18255120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5851}}^1$

素因数の和:5880

約数の個数: 80

約数和(自身を含む): 60954432

約数和(自身を除く): 42699312

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, 5851, 11702, 17553, 23404, 29255, 35106, 46808, 58510, 70212, 76063, 87765, 93616, 117020, 140424, 152126, 175530, 228189, 234040, 280848, 304252, 351060, 380315, 456378, 468080, 608504, 702120, 760630, 912756, 1140945, 1217008, 1404240, 1521260, 1825512, 2281890, 3042520, 3651024, 4563780, 6085040, 9127560, 18255120]

約数ペア:

[(1, 18255120), (2, 9127560), (3, 6085040), (4, 4563780), (5, 3651024), (6, 3042520), (8, 2281890), (10, 1825512), (12, 1521260), (13, 1404240), (15, 1217008), (16, 1140945), (20, 912756), (24, 760630), (26, 702120), (30, 608504), (39, 468080), (40, 456378), (48, 380315), (52, 351060), (60, 304252), (65, 280848), (78, 234040), (80, 228189), (104, 175530), (120, 152126), (130, 140424), (156, 117020), (195, 93616), (208, 87765), (240, 76063), (260, 70212), (312, 58510), (390, 46808), (520, 35106), (624, 29255), (780, 23404), (1040, 17553), (1560, 11702), (3120, 5851)]