71941680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:795

約数の個数: 120

約数和(自身を含む): 243482928

約数和(自身を除く): 171541248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 613, 652, 720, 815, 978, 1226, 1304, 1467, 1630, 1839, 1956, 2445, 2452, 2608, 2934, 3065, 3260, 3678, 3912, 4890, 4904, 5517, 5868, 6130, 6520, 7335, 7356, 7824, 9195, 9780, 9808, 11034, 11736, 12260, 13040, 14670, 14712, 18390, 19560, 22068, 23472, 24520, 27585, 29340, 29424, 36780, 39120, 44136, 49040, 55170, 58680, 73560, 88272, 99919, 110340, 117360, 147120, 199838, 220680, 299757, 399676, 441360, 499595, 599514, 799352, 899271, 999190, 1199028, 1498785, 1598704, 1798542, 1998380, 2398056, 2997570, 3597084, 3996760, 4496355, 4796112, 5995140, 7194168, 7993520, 8992710, 11990280, 14388336, 17985420, 23980560, 35970840, 71941680]

約数ペア:

[(1, 71941680), (2, 35970840), (3, 23980560), (4, 17985420), (5, 14388336), (6, 11990280), (8, 8992710), (9, 7993520), (10, 7194168), (12, 5995140), (15, 4796112), (16, 4496355), (18, 3996760), (20, 3597084), (24, 2997570), (30, 2398056), (36, 1998380), (40, 1798542), (45, 1598704), (48, 1498785), (60, 1199028), (72, 999190), (80, 899271), (90, 799352), (120, 599514), (144, 499595), (163, 441360), (180, 399676), (240, 299757), (326, 220680), (360, 199838), (489, 147120), (613, 117360), (652, 110340), (720, 99919), (815, 88272), (978, 73560), (1226, 58680), (1304, 55170), (1467, 49040), (1630, 44136), (1839, 39120), (1956, 36780), (2445, 29424), (2452, 29340), (2608, 27585), (2934, 24520), (3065, 23472), (3260, 22068), (3678, 19560), (3912, 18390), (4890, 14712), (4904, 14670), (5517, 13040), (5868, 12260), (6130, 11736), (6520, 11034), (7335, 9808), (7356, 9780), (7824, 9195)]