1575228720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:660

約数の個数: 240

約数和(自身を含む): 5372013312

約数和(自身を除く): 3796784592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 169, 195, 208, 213, 240, 260, 284, 312, 338, 355, 390, 426, 507, 520, 547, 568, 624, 676, 710, 780, 845, 852, 923, 1014, 1040, 1065, 1094, 1136, 1352, 1420, 1560, 1641, 1690, 1704, 1846, 2028, 2130, 2188, 2535, 2704, 2735, 2769, 2840, 3120, 3282, 3380, 3408, 3692, 4056, 4260, 4376, 4615, 5070, 5470, 5538, 5680, 6564, 6760, 7111, 7384, 8112, 8205, 8520, 8752, 9230, 10140, 10940, 11076, 11999, 13128, 13520, 13845, 14222, 14768, 16410, 17040, 18460, 20280, 21333, 21880, 22152, 23998, 26256, 27690, 28444, 32820, 35555, 35997, 36920, 38837, 40560, 42666, 43760, 44304, 47996, 55380, 56888, 59995, 65640, 71110, 71994, 73840, 77674, 85332, 92443, 95992, 106665, 110760, 113776, 116511, 119990, 131280, 142220, 143988, 155348, 170664, 179985, 184886, 191984, 194185, 213330, 221520, 233022, 239980, 277329, 284440, 287976, 310696, 341328, 359970, 369772, 388370, 426660, 462215, 466044, 479960, 504881, 554658, 568880, 575952, 582555, 621392, 719940, 739544, 776740, 853320, 924430, 932088, 959920, 1009762, 1109316, 1165110, 1386645, 1439880, 1479088, 1514643, 1553480, 1706640, 1848860, 1864176, 2019524, 2218632, 2330220, 2524405, 2773290, 2879760, 3029286, 3106960, 3697720, 4039048, 4437264, 4660440, 5048810, 5546580, 6058572, 6563453, 7395440, 7573215, 8078096, 9320880, 10097620, 11093160, 12117144, 13126906, 15146430, 19690359, 20195240, 22186320, 24234288, 26253812, 30292860, 32817265, 39380718, 40390480, 52507624, 60585720, 65634530, 78761436, 98451795, 105015248, 121171440, 131269060, 157522872, 196903590, 262538120, 315045744, 393807180, 525076240, 787614360, 1575228720]

約数ペア:

[(1, 1575228720), (2, 787614360), (3, 525076240), (4, 393807180), (5, 315045744), (6, 262538120), (8, 196903590), (10, 157522872), (12, 131269060), (13, 121171440), (15, 105015248), (16, 98451795), (20, 78761436), (24, 65634530), (26, 60585720), (30, 52507624), (39, 40390480), (40, 39380718), (48, 32817265), (52, 30292860), (60, 26253812), (65, 24234288), (71, 22186320), (78, 20195240), (80, 19690359), (104, 15146430), (120, 13126906), (130, 12117144), (142, 11093160), (156, 10097620), (169, 9320880), (195, 8078096), (208, 7573215), (213, 7395440), (240, 6563453), (260, 6058572), (284, 5546580), (312, 5048810), (338, 4660440), (355, 4437264), (390, 4039048), (426, 3697720), (507, 3106960), (520, 3029286), (547, 2879760), (568, 2773290), (624, 2524405), (676, 2330220), (710, 2218632), (780, 2019524), (845, 1864176), (852, 1848860), (923, 1706640), (1014, 1553480), (1040, 1514643), (1065, 1479088), (1094, 1439880), (1136, 1386645), (1352, 1165110), (1420, 1109316), (1560, 1009762), (1641, 959920), (1690, 932088), (1704, 924430), (1846, 853320), (2028, 776740), (2130, 739544), (2188, 719940), (2535, 621392), (2704, 582555), (2735, 575952), (2769, 568880), (2840, 554658), (3120, 504881), (3282, 479960), (3380, 466044), (3408, 462215), (3692, 426660), (4056, 388370), (4260, 369772), (4376, 359970), (4615, 341328), (5070, 310696), (5470, 287976), (5538, 284440), (5680, 277329), (6564, 239980), (6760, 233022), (7111, 221520), (7384, 213330), (8112, 194185), (8205, 191984), (8520, 184886), (8752, 179985), (9230, 170664), (10140, 155348), (10940, 143988), (11076, 142220), (11999, 131280), (13128, 119990), (13520, 116511), (13845, 113776), (14222, 110760), (14768, 106665), (16410, 95992), (17040, 92443), (18460, 85332), (20280, 77674), (21333, 73840), (21880, 71994), (22152, 71110), (23998, 65640), (26256, 59995), (27690, 56888), (28444, 55380), (32820, 47996), (35555, 44304), (35997, 43760), (36920, 42666), (38837, 40560)]