12545520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4021}}^1$

素因数の和:4050

約数の個数: 80

約数和(自身を含む): 41893152

約数和(自身を除く): 29347632

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, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 4021, 8042, 12063, 16084, 20105, 24126, 32168, 40210, 48252, 52273, 60315, 64336, 80420, 96504, 104546, 120630, 156819, 160840, 193008, 209092, 241260, 261365, 313638, 321680, 418184, 482520, 522730, 627276, 784095, 836368, 965040, 1045460, 1254552, 1568190, 2090920, 2509104, 3136380, 4181840, 6272760, 12545520]

約数ペア:

[(1, 12545520), (2, 6272760), (3, 4181840), (4, 3136380), (5, 2509104), (6, 2090920), (8, 1568190), (10, 1254552), (12, 1045460), (13, 965040), (15, 836368), (16, 784095), (20, 627276), (24, 522730), (26, 482520), (30, 418184), (39, 321680), (40, 313638), (48, 261365), (52, 241260), (60, 209092), (65, 193008), (78, 160840), (80, 156819), (104, 120630), (120, 104546), (130, 96504), (156, 80420), (195, 64336), (208, 60315), (240, 52273), (260, 48252), (312, 40210), (390, 32168), (520, 24126), (624, 20105), (780, 16084), (1040, 12063), (1560, 8042), (3120, 4021)]