12489360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4003}}^1$

素因数の和:4032

約数の個数: 80

約数和(自身を含む): 41705664

約数和(自身を除く): 29216304

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, 4003, 8006, 12009, 16012, 20015, 24018, 32024, 40030, 48036, 52039, 60045, 64048, 80060, 96072, 104078, 120090, 156117, 160120, 192144, 208156, 240180, 260195, 312234, 320240, 416312, 480360, 520390, 624468, 780585, 832624, 960720, 1040780, 1248936, 1561170, 2081560, 2497872, 3122340, 4163120, 6244680, 12489360]

約数ペア:

[(1, 12489360), (2, 6244680), (3, 4163120), (4, 3122340), (5, 2497872), (6, 2081560), (8, 1561170), (10, 1248936), (12, 1040780), (13, 960720), (15, 832624), (16, 780585), (20, 624468), (24, 520390), (26, 480360), (30, 416312), (39, 320240), (40, 312234), (48, 260195), (52, 240180), (60, 208156), (65, 192144), (78, 160120), (80, 156117), (104, 120090), (120, 104078), (130, 96072), (156, 80060), (195, 64048), (208, 60045), (240, 52039), (260, 48036), (312, 40030), (390, 32024), (520, 24018), (624, 20015), (780, 16012), (1040, 12009), (1560, 8006), (3120, 4003)]