57475920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3373}}^1$

素因数の和:3460

約数の個数: 80

約数和(自身を含む): 180738432

約数和(自身を除く): 123262512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3373, 3408, 4260, 5680, 6746, 8520, 10119, 13492, 16865, 17040, 20238, 26984, 33730, 40476, 50595, 53968, 67460, 80952, 101190, 134920, 161904, 202380, 239483, 269840, 404760, 478966, 718449, 809520, 957932, 1197415, 1436898, 1915864, 2394830, 2873796, 3592245, 3831728, 4789660, 5747592, 7184490, 9579320, 11495184, 14368980, 19158640, 28737960, 57475920]

約数ペア:

[(1, 57475920), (2, 28737960), (3, 19158640), (4, 14368980), (5, 11495184), (6, 9579320), (8, 7184490), (10, 5747592), (12, 4789660), (15, 3831728), (16, 3592245), (20, 2873796), (24, 2394830), (30, 1915864), (40, 1436898), (48, 1197415), (60, 957932), (71, 809520), (80, 718449), (120, 478966), (142, 404760), (213, 269840), (240, 239483), (284, 202380), (355, 161904), (426, 134920), (568, 101190), (710, 80952), (852, 67460), (1065, 53968), (1136, 50595), (1420, 40476), (1704, 33730), (2130, 26984), (2840, 20238), (3373, 17040), (3408, 16865), (4260, 13492), (5680, 10119), (6746, 8520)]