55981560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7907}}^1$

素因数の和:7980

約数の個数: 64

約数和(自身を含む): 170812800

約数和(自身を除く): 114831240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 7907, 15814, 23721, 31628, 39535, 47442, 63256, 79070, 94884, 118605, 158140, 189768, 237210, 316280, 466513, 474420, 933026, 948840, 1399539, 1866052, 2332565, 2799078, 3732104, 4665130, 5598156, 6997695, 9330260, 11196312, 13995390, 18660520, 27990780, 55981560]

約数ペア:

[(1, 55981560), (2, 27990780), (3, 18660520), (4, 13995390), (5, 11196312), (6, 9330260), (8, 6997695), (10, 5598156), (12, 4665130), (15, 3732104), (20, 2799078), (24, 2332565), (30, 1866052), (40, 1399539), (59, 948840), (60, 933026), (118, 474420), (120, 466513), (177, 316280), (236, 237210), (295, 189768), (354, 158140), (472, 118605), (590, 94884), (708, 79070), (885, 63256), (1180, 47442), (1416, 39535), (1770, 31628), (2360, 23721), (3540, 15814), (7080, 7907)]