123654707280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{20047}}^1$

素因数の和:20738

約数の個数: 240

約数和(自身を含む): 447918831360

約数和(自身を除く): 324264124080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 659, 720, 780, 936, 1040, 1170, 1318, 1560, 1872, 1977, 2340, 2636, 3120, 3295, 3954, 4680, 5272, 5931, 6590, 7908, 8567, 9360, 9885, 10544, 11862, 13180, 15816, 17134, 19770, 20047, 23724, 25701, 26360, 29655, 31632, 34268, 39540, 40094, 42835, 47448, 51402, 52720, 59310, 60141, 68536, 77103, 79080, 80188, 85670, 94896, 100235, 102804, 118620, 120282, 128505, 137072, 154206, 158160, 160376, 171340, 180423, 200470, 205608, 237240, 240564, 257010, 260611, 300705, 308412, 320752, 342680, 360846, 385515, 400940, 411216, 474480, 481128, 514020, 521222, 601410, 616824, 685360, 721692, 771030, 781833, 801880, 902115, 962256, 1028040, 1042444, 1202820, 1233648, 1303055, 1443384, 1542060, 1563666, 1603760, 1804230, 2056080, 2084888, 2345499, 2405640, 2606110, 2886768, 3084120, 3127332, 3608460, 3909165, 4169776, 4690998, 4811280, 5212220, 6168240, 6254664, 7216920, 7818330, 9381996, 10424440, 11727495, 12509328, 13210973, 14433840, 15636660, 18763992, 20848880, 23454990, 26421946, 31273320, 37527984, 39632919, 46909980, 52843892, 62546640, 66054865, 79265838, 93819960, 105687784, 118898757, 132109730, 158531676, 171742649, 187639920, 198164595, 211375568, 237797514, 264219460, 317063352, 343485298, 396329190, 475595028, 515227947, 528438920, 594493785, 634126704, 686970596, 792658380, 858713245, 951190056, 1030455894, 1056877840, 1188987570, 1373941192, 1545683841, 1585316760, 1717426490, 1902380112, 2060911788, 2377975140, 2576139735, 2747882384, 3091367682, 3170633520, 3434852980, 4121823576, 4755950280, 5152279470, 6182735364, 6869705960, 7728419205, 8243647152, 9511900560, 10304558940, 12365470728, 13739411920, 15456838410, 20609117880, 24730941456, 30913676820, 41218235760, 61827353640, 123654707280]

約数ペア:

[(1, 123654707280), (2, 61827353640), (3, 41218235760), (4, 30913676820), (5, 24730941456), (6, 20609117880), (8, 15456838410), (9, 13739411920), (10, 12365470728), (12, 10304558940), (13, 9511900560), (15, 8243647152), (16, 7728419205), (18, 6869705960), (20, 6182735364), (24, 5152279470), (26, 4755950280), (30, 4121823576), (36, 3434852980), (39, 3170633520), (40, 3091367682), (45, 2747882384), (48, 2576139735), (52, 2377975140), (60, 2060911788), (65, 1902380112), (72, 1717426490), (78, 1585316760), (80, 1545683841), (90, 1373941192), (104, 1188987570), (117, 1056877840), (120, 1030455894), (130, 951190056), (144, 858713245), (156, 792658380), (180, 686970596), (195, 634126704), (208, 594493785), (234, 528438920), (240, 515227947), (260, 475595028), (312, 396329190), (360, 343485298), (390, 317063352), (468, 264219460), (520, 237797514), (585, 211375568), (624, 198164595), (659, 187639920), (720, 171742649), (780, 158531676), (936, 132109730), (1040, 118898757), (1170, 105687784), (1318, 93819960), (1560, 79265838), (1872, 66054865), (1977, 62546640), (2340, 52843892), (2636, 46909980), (3120, 39632919), (3295, 37527984), (3954, 31273320), (4680, 26421946), (5272, 23454990), (5931, 20848880), (6590, 18763992), (7908, 15636660), (8567, 14433840), (9360, 13210973), (9885, 12509328), (10544, 11727495), (11862, 10424440), (13180, 9381996), (15816, 7818330), (17134, 7216920), (19770, 6254664), (20047, 6168240), (23724, 5212220), (25701, 4811280), (26360, 4690998), (29655, 4169776), (31632, 3909165), (34268, 3608460), (39540, 3127332), (40094, 3084120), (42835, 2886768), (47448, 2606110), (51402, 2405640), (52720, 2345499), (59310, 2084888), (60141, 2056080), (68536, 1804230), (77103, 1603760), (79080, 1563666), (80188, 1542060), (85670, 1443384), (94896, 1303055), (100235, 1233648), (102804, 1202820), (118620, 1042444), (120282, 1028040), (128505, 962256), (137072, 902115), (154206, 801880), (158160, 781833), (160376, 771030), (171340, 721692), (180423, 685360), (200470, 616824), (205608, 601410), (237240, 521222), (240564, 514020), (257010, 481128), (260611, 474480), (300705, 411216), (308412, 400940), (320752, 385515), (342680, 360846)]