406410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 64

約数和(自身を含む): 1105920

約数和(自身を除く): 699510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 31, 38, 46, 57, 62, 69, 93, 95, 114, 115, 138, 155, 186, 190, 230, 285, 310, 345, 437, 465, 570, 589, 690, 713, 874, 930, 1178, 1311, 1426, 1767, 2139, 2185, 2622, 2945, 3534, 3565, 4278, 4370, 5890, 6555, 7130, 8835, 10695, 13110, 13547, 17670, 21390, 27094, 40641, 67735, 81282, 135470, 203205, 406410]

約数ペア:

[(1, 406410), (2, 203205), (3, 135470), (5, 81282), (6, 67735), (10, 40641), (15, 27094), (19, 21390), (23, 17670), (30, 13547), (31, 13110), (38, 10695), (46, 8835), (57, 7130), (62, 6555), (69, 5890), (93, 4370), (95, 4278), (114, 3565), (115, 3534), (138, 2945), (155, 2622), (186, 2185), (190, 2139), (230, 1767), (285, 1426), (310, 1311), (345, 1178), (437, 930), (465, 874), (570, 713), (589, 690)]