7787159640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{554641}}^1$

素因数の和:554674

約数の個数: 128

約数和(自身を含む): 27953956800

約数和(自身を除く): 20166797160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 554641, 1109282, 1663923, 2218564, 2773205, 3327846, 4437128, 4991769, 5546410, 6655692, 7210333, 8319615, 9983538, 11092820, 13311384, 14420666, 14975307, 16639230, 19967076, 21630999, 22185640, 24958845, 28841332, 29950614, 33278460, 36051665, 39934152, 43261998, 49917690, 57682664, 59901228, 64892997, 66556920, 72103330, 74876535, 86523996, 99835380, 108154995, 119802456, 129785994, 144206660, 149753070, 173047992, 194678991, 199670760, 216309990, 259571988, 288413320, 299506140, 324464985, 389357982, 432619980, 519143976, 599012280, 648929970, 778715964, 865239960, 973394955, 1297859940, 1557431928, 1946789910, 2595719880, 3893579820, 7787159640]

約数ペア:

[(1, 7787159640), (2, 3893579820), (3, 2595719880), (4, 1946789910), (5, 1557431928), (6, 1297859940), (8, 973394955), (9, 865239960), (10, 778715964), (12, 648929970), (13, 599012280), (15, 519143976), (18, 432619980), (20, 389357982), (24, 324464985), (26, 299506140), (27, 288413320), (30, 259571988), (36, 216309990), (39, 199670760), (40, 194678991), (45, 173047992), (52, 149753070), (54, 144206660), (60, 129785994), (65, 119802456), (72, 108154995), (78, 99835380), (90, 86523996), (104, 74876535), (108, 72103330), (117, 66556920), (120, 64892997), (130, 59901228), (135, 57682664), (156, 49917690), (180, 43261998), (195, 39934152), (216, 36051665), (234, 33278460), (260, 29950614), (270, 28841332), (312, 24958845), (351, 22185640), (360, 21630999), (390, 19967076), (468, 16639230), (520, 14975307), (540, 14420666), (585, 13311384), (702, 11092820), (780, 9983538), (936, 8319615), (1080, 7210333), (1170, 6655692), (1404, 5546410), (1560, 4991769), (1755, 4437128), (2340, 3327846), (2808, 2773205), (3510, 2218564), (4680, 1663923), (7020, 1109282), (14040, 554641)]