19033680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1204

約数の個数: 80

約数和(自身を含む): 59889024

約数和(自身を除く): 40855344

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, 1117, 1136, 1420, 1704, 2130, 2234, 2840, 3351, 3408, 4260, 4468, 5585, 5680, 6702, 8520, 8936, 11170, 13404, 16755, 17040, 17872, 22340, 26808, 33510, 44680, 53616, 67020, 79307, 89360, 134040, 158614, 237921, 268080, 317228, 396535, 475842, 634456, 793070, 951684, 1189605, 1268912, 1586140, 1903368, 2379210, 3172280, 3806736, 4758420, 6344560, 9516840, 19033680]

約数ペア:

[(1, 19033680), (2, 9516840), (3, 6344560), (4, 4758420), (5, 3806736), (6, 3172280), (8, 2379210), (10, 1903368), (12, 1586140), (15, 1268912), (16, 1189605), (20, 951684), (24, 793070), (30, 634456), (40, 475842), (48, 396535), (60, 317228), (71, 268080), (80, 237921), (120, 158614), (142, 134040), (213, 89360), (240, 79307), (284, 67020), (355, 53616), (426, 44680), (568, 33510), (710, 26808), (852, 22340), (1065, 17872), (1117, 17040), (1136, 16755), (1420, 13404), (1704, 11170), (2130, 8936), (2234, 8520), (2840, 6702), (3351, 5680), (3408, 5585), (4260, 4468)]