402848910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{64871}}^1$

素因数の和:64910

約数の個数: 64

約数和(自身を含む): 1120988160

約数和(自身を除く): 718139250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 64871, 129742, 194613, 324355, 389226, 583839, 648710, 973065, 1167678, 1492033, 1751517, 1946130, 2919195, 2984066, 3503034, 4476099, 5838390, 7460165, 8757585, 8952198, 13428297, 14920330, 17515170, 22380495, 26856594, 40284891, 44760990, 67141485, 80569782, 134282970, 201424455, 402848910]

約数ペア:

[(1, 402848910), (2, 201424455), (3, 134282970), (5, 80569782), (6, 67141485), (9, 44760990), (10, 40284891), (15, 26856594), (18, 22380495), (23, 17515170), (27, 14920330), (30, 13428297), (45, 8952198), (46, 8757585), (54, 7460165), (69, 5838390), (90, 4476099), (115, 3503034), (135, 2984066), (138, 2919195), (207, 1946130), (230, 1751517), (270, 1492033), (345, 1167678), (414, 973065), (621, 648710), (690, 583839), (1035, 389226), (1242, 324355), (2070, 194613), (3105, 129742), (6210, 64871)]