1545619920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:814

約数の個数: 240

約数和(自身を含む): 5293589760

約数和(自身を除く): 3747969840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 169, 195, 208, 212, 240, 260, 265, 312, 318, 338, 390, 424, 507, 520, 530, 624, 636, 676, 689, 719, 780, 795, 845, 848, 1014, 1040, 1060, 1272, 1352, 1378, 1438, 1560, 1590, 1690, 2028, 2067, 2120, 2157, 2535, 2544, 2704, 2756, 2876, 3120, 3180, 3380, 3445, 3595, 4056, 4134, 4240, 4314, 5070, 5512, 5752, 6360, 6760, 6890, 7190, 8112, 8268, 8628, 8957, 9347, 10140, 10335, 10785, 11024, 11504, 12720, 13520, 13780, 14380, 16536, 17256, 17914, 18694, 20280, 20670, 21570, 26871, 27560, 28041, 28760, 33072, 34512, 35828, 37388, 38107, 40560, 41340, 43140, 44785, 46735, 53742, 55120, 56082, 57520, 71656, 74776, 76214, 82680, 86280, 89570, 93470, 107484, 112164, 114321, 121511, 134355, 140205, 143312, 149552, 152428, 165360, 172560, 179140, 186940, 190535, 214968, 224328, 228642, 243022, 268710, 280410, 304856, 358280, 364533, 373880, 381070, 429936, 448656, 457284, 486044, 495391, 537420, 560820, 571605, 607555, 609712, 716560, 729066, 747760, 762140, 914568, 972088, 990782, 1074840, 1121640, 1143210, 1215110, 1458132, 1486173, 1524280, 1822665, 1829136, 1944176, 1981564, 2149680, 2243280, 2286420, 2430220, 2476955, 2916264, 2972346, 3048560, 3645330, 3963128, 4572840, 4860440, 4953910, 5832528, 5944692, 6440083, 7290660, 7430865, 7926256, 9145680, 9720880, 9907820, 11889384, 12880166, 14581320, 14861730, 19320249, 19815640, 23778768, 25760332, 29162640, 29723460, 32200415, 38640498, 39631280, 51520664, 59446920, 64400830, 77280996, 96601245, 103041328, 118893840, 128801660, 154561992, 193202490, 257603320, 309123984, 386404980, 515206640, 772809960, 1545619920]

約数ペア:

[(1, 1545619920), (2, 772809960), (3, 515206640), (4, 386404980), (5, 309123984), (6, 257603320), (8, 193202490), (10, 154561992), (12, 128801660), (13, 118893840), (15, 103041328), (16, 96601245), (20, 77280996), (24, 64400830), (26, 59446920), (30, 51520664), (39, 39631280), (40, 38640498), (48, 32200415), (52, 29723460), (53, 29162640), (60, 25760332), (65, 23778768), (78, 19815640), (80, 19320249), (104, 14861730), (106, 14581320), (120, 12880166), (130, 11889384), (156, 9907820), (159, 9720880), (169, 9145680), (195, 7926256), (208, 7430865), (212, 7290660), (240, 6440083), (260, 5944692), (265, 5832528), (312, 4953910), (318, 4860440), (338, 4572840), (390, 3963128), (424, 3645330), (507, 3048560), (520, 2972346), (530, 2916264), (624, 2476955), (636, 2430220), (676, 2286420), (689, 2243280), (719, 2149680), (780, 1981564), (795, 1944176), (845, 1829136), (848, 1822665), (1014, 1524280), (1040, 1486173), (1060, 1458132), (1272, 1215110), (1352, 1143210), (1378, 1121640), (1438, 1074840), (1560, 990782), (1590, 972088), (1690, 914568), (2028, 762140), (2067, 747760), (2120, 729066), (2157, 716560), (2535, 609712), (2544, 607555), (2704, 571605), (2756, 560820), (2876, 537420), (3120, 495391), (3180, 486044), (3380, 457284), (3445, 448656), (3595, 429936), (4056, 381070), (4134, 373880), (4240, 364533), (4314, 358280), (5070, 304856), (5512, 280410), (5752, 268710), (6360, 243022), (6760, 228642), (6890, 224328), (7190, 214968), (8112, 190535), (8268, 186940), (8628, 179140), (8957, 172560), (9347, 165360), (10140, 152428), (10335, 149552), (10785, 143312), (11024, 140205), (11504, 134355), (12720, 121511), (13520, 114321), (13780, 112164), (14380, 107484), (16536, 93470), (17256, 89570), (17914, 86280), (18694, 82680), (20280, 76214), (20670, 74776), (21570, 71656), (26871, 57520), (27560, 56082), (28041, 55120), (28760, 53742), (33072, 46735), (34512, 44785), (35828, 43140), (37388, 41340), (38107, 40560)]