23078640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{569}}^1$

素因数の和:611

約数の個数: 120

約数和(自身を含む): 77606640

約数和(自身を除く): 54528000

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, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 569, 624, 676, 780, 845, 1014, 1040, 1138, 1352, 1560, 1690, 1707, 2028, 2276, 2535, 2704, 2845, 3120, 3380, 3414, 4056, 4552, 5070, 5690, 6760, 6828, 7397, 8112, 8535, 9104, 10140, 11380, 13520, 13656, 14794, 17070, 20280, 22191, 22760, 27312, 29588, 34140, 36985, 40560, 44382, 45520, 59176, 68280, 73970, 88764, 96161, 110955, 118352, 136560, 147940, 177528, 192322, 221910, 288483, 295880, 355056, 384644, 443820, 480805, 576966, 591760, 769288, 887640, 961610, 1153932, 1442415, 1538576, 1775280, 1923220, 2307864, 2884830, 3846440, 4615728, 5769660, 7692880, 11539320, 23078640]

約数ペア:

[(1, 23078640), (2, 11539320), (3, 7692880), (4, 5769660), (5, 4615728), (6, 3846440), (8, 2884830), (10, 2307864), (12, 1923220), (13, 1775280), (15, 1538576), (16, 1442415), (20, 1153932), (24, 961610), (26, 887640), (30, 769288), (39, 591760), (40, 576966), (48, 480805), (52, 443820), (60, 384644), (65, 355056), (78, 295880), (80, 288483), (104, 221910), (120, 192322), (130, 177528), (156, 147940), (169, 136560), (195, 118352), (208, 110955), (240, 96161), (260, 88764), (312, 73970), (338, 68280), (390, 59176), (507, 45520), (520, 44382), (569, 40560), (624, 36985), (676, 34140), (780, 29588), (845, 27312), (1014, 22760), (1040, 22191), (1138, 20280), (1352, 17070), (1560, 14794), (1690, 13656), (1707, 13520), (2028, 11380), (2276, 10140), (2535, 9104), (2704, 8535), (2845, 8112), (3120, 7397), (3380, 6828), (3414, 6760), (4056, 5690), (4552, 5070)]