19197288840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3221}}^1\times {\mathrm{49667}}^1$

素因数の和:52902

約数の個数: 64

約数和(自身を含む): 57610906560

約数和(自身を除く): 38413617720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3221, 6442, 9663, 12884, 16105, 19326, 25768, 32210, 38652, 48315, 49667, 64420, 77304, 96630, 99334, 128840, 149001, 193260, 198668, 248335, 298002, 386520, 397336, 496670, 596004, 745005, 993340, 1192008, 1490010, 1986680, 2980020, 5960040, 159977407, 319954814, 479932221, 639909628, 799887035, 959864442, 1279819256, 1599774070, 1919728884, 2399661105, 3199548140, 3839457768, 4799322210, 6399096280, 9598644420, 19197288840]

約数ペア:

[(1, 19197288840), (2, 9598644420), (3, 6399096280), (4, 4799322210), (5, 3839457768), (6, 3199548140), (8, 2399661105), (10, 1919728884), (12, 1599774070), (15, 1279819256), (20, 959864442), (24, 799887035), (30, 639909628), (40, 479932221), (60, 319954814), (120, 159977407), (3221, 5960040), (6442, 2980020), (9663, 1986680), (12884, 1490010), (16105, 1192008), (19326, 993340), (25768, 745005), (32210, 596004), (38652, 496670), (48315, 397336), (49667, 386520), (64420, 298002), (77304, 248335), (96630, 198668), (99334, 193260), (128840, 149001)]