2036280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 4184520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 239, 284, 355, 426, 478, 568, 710, 717, 852, 956, 1065, 1195, 1420, 1434, 1704, 1912, 2130, 2390, 2840, 2868, 3585, 4260, 4780, 5736, 7170, 8520, 9560, 14340, 16969, 28680, 33938, 50907, 67876, 84845, 101814, 135752, 169690, 203628, 254535, 339380, 407256, 509070, 678760, 1018140, 2036280]

約数ペア:

[(1, 2036280), (2, 1018140), (3, 678760), (4, 509070), (5, 407256), (6, 339380), (8, 254535), (10, 203628), (12, 169690), (15, 135752), (20, 101814), (24, 84845), (30, 67876), (40, 50907), (60, 33938), (71, 28680), (120, 16969), (142, 14340), (213, 9560), (239, 8520), (284, 7170), (355, 5736), (426, 4780), (478, 4260), (568, 3585), (710, 2868), (717, 2840), (852, 2390), (956, 2130), (1065, 1912), (1195, 1704), (1420, 1434)]