154660920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7907}}^1$

素因数の和:8084

約数の個数: 64

約数和(自身を含む): 466888320

約数和(自身を除く): 312227400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 7907, 9780, 15814, 19560, 23721, 31628, 39535, 47442, 63256, 79070, 94884, 118605, 158140, 189768, 237210, 316280, 474420, 948840, 1288841, 2577682, 3866523, 5155364, 6444205, 7733046, 10310728, 12888410, 15466092, 19332615, 25776820, 30932184, 38665230, 51553640, 77330460, 154660920]

約数ペア:

[(1, 154660920), (2, 77330460), (3, 51553640), (4, 38665230), (5, 30932184), (6, 25776820), (8, 19332615), (10, 15466092), (12, 12888410), (15, 10310728), (20, 7733046), (24, 6444205), (30, 5155364), (40, 3866523), (60, 2577682), (120, 1288841), (163, 948840), (326, 474420), (489, 316280), (652, 237210), (815, 189768), (978, 158140), (1304, 118605), (1630, 94884), (1956, 79070), (2445, 63256), (3260, 47442), (3912, 39535), (4890, 31628), (6520, 23721), (7907, 19560), (9780, 15814)]