28326639120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9079051}}^1$

素因数の和:9079080

約数の個数: 80

約数和(自身を含む): 94567405632

約数和(自身を除く): 66240766512

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, 9079051, 18158102, 27237153, 36316204, 45395255, 54474306, 72632408, 90790510, 108948612, 118027663, 136185765, 145264816, 181581020, 217897224, 236055326, 272371530, 354082989, 363162040, 435794448, 472110652, 544743060, 590138315, 708165978, 726324080, 944221304, 1089486120, 1180276630, 1416331956, 1770414945, 1888442608, 2178972240, 2360553260, 2832663912, 3540829890, 4721106520, 5665327824, 7081659780, 9442213040, 14163319560, 28326639120]

約数ペア:

[(1, 28326639120), (2, 14163319560), (3, 9442213040), (4, 7081659780), (5, 5665327824), (6, 4721106520), (8, 3540829890), (10, 2832663912), (12, 2360553260), (13, 2178972240), (15, 1888442608), (16, 1770414945), (20, 1416331956), (24, 1180276630), (26, 1089486120), (30, 944221304), (39, 726324080), (40, 708165978), (48, 590138315), (52, 544743060), (60, 472110652), (65, 435794448), (78, 363162040), (80, 354082989), (104, 272371530), (120, 236055326), (130, 217897224), (156, 181581020), (195, 145264816), (208, 136185765), (240, 118027663), (260, 108948612), (312, 90790510), (390, 72632408), (520, 54474306), (624, 45395255), (780, 36316204), (1040, 27237153), (1560, 18158102), (3120, 9079051)]