487453080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{4099}}^1$

素因数の和:5104

約数の個数: 64

約数和(自身を含む): 1464192000

約数和(自身を除く): 976738920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 991, 1982, 2973, 3964, 4099, 4955, 5946, 7928, 8198, 9910, 11892, 12297, 14865, 16396, 19820, 20495, 23784, 24594, 29730, 32792, 39640, 40990, 49188, 59460, 61485, 81980, 98376, 118920, 122970, 163960, 245940, 491880, 4062109, 8124218, 12186327, 16248436, 20310545, 24372654, 32496872, 40621090, 48745308, 60931635, 81242180, 97490616, 121863270, 162484360, 243726540, 487453080]

約数ペア:

[(1, 487453080), (2, 243726540), (3, 162484360), (4, 121863270), (5, 97490616), (6, 81242180), (8, 60931635), (10, 48745308), (12, 40621090), (15, 32496872), (20, 24372654), (24, 20310545), (30, 16248436), (40, 12186327), (60, 8124218), (120, 4062109), (991, 491880), (1982, 245940), (2973, 163960), (3964, 122970), (4099, 118920), (4955, 98376), (5946, 81980), (7928, 61485), (8198, 59460), (9910, 49188), (11892, 40990), (12297, 39640), (14865, 32792), (16396, 29730), (19820, 24594), (20495, 23784)]