65784480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4470

約数の個数: 96

約数和(自身を含む): 213954048

約数和(自身を除く): 148169568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4421, 4960, 7440, 8842, 13263, 14880, 17684, 22105, 26526, 35368, 44210, 53052, 66315, 70736, 88420, 106104, 132630, 137051, 141472, 176840, 212208, 265260, 274102, 353680, 411153, 424416, 530520, 548204, 685255, 707360, 822306, 1061040, 1096408, 1370510, 1644612, 2055765, 2122080, 2192816, 2741020, 3289224, 4111530, 4385632, 5482040, 6578448, 8223060, 10964080, 13156896, 16446120, 21928160, 32892240, 65784480]

約数ペア:

[(1, 65784480), (2, 32892240), (3, 21928160), (4, 16446120), (5, 13156896), (6, 10964080), (8, 8223060), (10, 6578448), (12, 5482040), (15, 4385632), (16, 4111530), (20, 3289224), (24, 2741020), (30, 2192816), (31, 2122080), (32, 2055765), (40, 1644612), (48, 1370510), (60, 1096408), (62, 1061040), (80, 822306), (93, 707360), (96, 685255), (120, 548204), (124, 530520), (155, 424416), (160, 411153), (186, 353680), (240, 274102), (248, 265260), (310, 212208), (372, 176840), (465, 141472), (480, 137051), (496, 132630), (620, 106104), (744, 88420), (930, 70736), (992, 66315), (1240, 53052), (1488, 44210), (1860, 35368), (2480, 26526), (2976, 22105), (3720, 17684), (4421, 14880), (4960, 13263), (7440, 8842)]