105760920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5407}}^1$

素因数の和:5584

約数の個数: 64

約数和(自身を含む): 319288320

約数和(自身を除く): 213527400

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, 5407, 6520, 9780, 10814, 16221, 19560, 21628, 27035, 32442, 43256, 54070, 64884, 81105, 108140, 129768, 162210, 216280, 324420, 648840, 881341, 1762682, 2644023, 3525364, 4406705, 5288046, 7050728, 8813410, 10576092, 13220115, 17626820, 21152184, 26440230, 35253640, 52880460, 105760920]

約数ペア:

[(1, 105760920), (2, 52880460), (3, 35253640), (4, 26440230), (5, 21152184), (6, 17626820), (8, 13220115), (10, 10576092), (12, 8813410), (15, 7050728), (20, 5288046), (24, 4406705), (30, 3525364), (40, 2644023), (60, 1762682), (120, 881341), (163, 648840), (326, 324420), (489, 216280), (652, 162210), (815, 129768), (978, 108140), (1304, 81105), (1630, 64884), (1956, 54070), (2445, 43256), (3260, 32442), (3912, 27035), (4890, 21628), (5407, 19560), (6520, 16221), (9780, 10814)]