3390660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:64

約数の個数: 240

約数和(自身を含む): 13660416

約数和(自身を除く): 10269756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 27, 28, 30, 35, 36, 39, 42, 45, 46, 52, 54, 60, 63, 65, 69, 70, 78, 81, 84, 90, 91, 92, 105, 108, 115, 117, 126, 130, 135, 138, 140, 156, 161, 162, 180, 182, 189, 195, 207, 210, 230, 234, 252, 260, 270, 273, 276, 299, 315, 322, 324, 345, 351, 364, 378, 390, 405, 414, 420, 455, 460, 468, 483, 540, 546, 567, 585, 598, 621, 630, 644, 690, 702, 756, 780, 805, 810, 819, 828, 897, 910, 945, 966, 1035, 1053, 1092, 1134, 1170, 1196, 1242, 1260, 1365, 1380, 1404, 1449, 1495, 1610, 1620, 1638, 1755, 1794, 1820, 1863, 1890, 1932, 2070, 2093, 2106, 2268, 2340, 2415, 2457, 2484, 2691, 2730, 2835, 2898, 2990, 3105, 3220, 3276, 3510, 3588, 3726, 3780, 4095, 4140, 4186, 4212, 4347, 4485, 4830, 4914, 5265, 5382, 5460, 5670, 5796, 5980, 6210, 6279, 7020, 7245, 7371, 7452, 8073, 8190, 8372, 8694, 8970, 9315, 9660, 9828, 10465, 10530, 10764, 11340, 12285, 12420, 12558, 13041, 13455, 14490, 14742, 16146, 16380, 17388, 17940, 18630, 18837, 20930, 21060, 21735, 24219, 24570, 25116, 26082, 26910, 28980, 29484, 31395, 32292, 36855, 37260, 37674, 40365, 41860, 43470, 48438, 49140, 52164, 53820, 56511, 62790, 65205, 73710, 75348, 80730, 86940, 94185, 96876, 113022, 121095, 125580, 130410, 147420, 161460, 169533, 188370, 226044, 242190, 260820, 282555, 339066, 376740, 484380, 565110, 678132, 847665, 1130220, 1695330, 3390660]

約数ペア:

[(1, 3390660), (2, 1695330), (3, 1130220), (4, 847665), (5, 678132), (6, 565110), (7, 484380), (9, 376740), (10, 339066), (12, 282555), (13, 260820), (14, 242190), (15, 226044), (18, 188370), (20, 169533), (21, 161460), (23, 147420), (26, 130410), (27, 125580), (28, 121095), (30, 113022), (35, 96876), (36, 94185), (39, 86940), (42, 80730), (45, 75348), (46, 73710), (52, 65205), (54, 62790), (60, 56511), (63, 53820), (65, 52164), (69, 49140), (70, 48438), (78, 43470), (81, 41860), (84, 40365), (90, 37674), (91, 37260), (92, 36855), (105, 32292), (108, 31395), (115, 29484), (117, 28980), (126, 26910), (130, 26082), (135, 25116), (138, 24570), (140, 24219), (156, 21735), (161, 21060), (162, 20930), (180, 18837), (182, 18630), (189, 17940), (195, 17388), (207, 16380), (210, 16146), (230, 14742), (234, 14490), (252, 13455), (260, 13041), (270, 12558), (273, 12420), (276, 12285), (299, 11340), (315, 10764), (322, 10530), (324, 10465), (345, 9828), (351, 9660), (364, 9315), (378, 8970), (390, 8694), (405, 8372), (414, 8190), (420, 8073), (455, 7452), (460, 7371), (468, 7245), (483, 7020), (540, 6279), (546, 6210), (567, 5980), (585, 5796), (598, 5670), (621, 5460), (630, 5382), (644, 5265), (690, 4914), (702, 4830), (756, 4485), (780, 4347), (805, 4212), (810, 4186), (819, 4140), (828, 4095), (897, 3780), (910, 3726), (945, 3588), (966, 3510), (1035, 3276), (1053, 3220), (1092, 3105), (1134, 2990), (1170, 2898), (1196, 2835), (1242, 2730), (1260, 2691), (1365, 2484), (1380, 2457), (1404, 2415), (1449, 2340), (1495, 2268), (1610, 2106), (1620, 2093), (1638, 2070), (1755, 1932), (1794, 1890), (1820, 1863)]