815943840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4057}}^1$

素因数の和:4494

約数の個数: 96

約数和(自身を含む): 2576992320

約数和(自身を除く): 1761048480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 419, 480, 838, 1257, 1676, 2095, 2514, 3352, 4057, 4190, 5028, 6285, 6704, 8114, 8380, 10056, 12171, 12570, 13408, 16228, 16760, 20112, 20285, 24342, 25140, 32456, 33520, 40224, 40570, 48684, 50280, 60855, 64912, 67040, 81140, 97368, 100560, 121710, 129824, 162280, 194736, 201120, 243420, 324560, 389472, 486840, 649120, 973680, 1699883, 1947360, 3399766, 5099649, 6799532, 8499415, 10199298, 13599064, 16998830, 20398596, 25498245, 27198128, 33997660, 40797192, 50996490, 54396256, 67995320, 81594384, 101992980, 135990640, 163188768, 203985960, 271981280, 407971920, 815943840]

約数ペア:

[(1, 815943840), (2, 407971920), (3, 271981280), (4, 203985960), (5, 163188768), (6, 135990640), (8, 101992980), (10, 81594384), (12, 67995320), (15, 54396256), (16, 50996490), (20, 40797192), (24, 33997660), (30, 27198128), (32, 25498245), (40, 20398596), (48, 16998830), (60, 13599064), (80, 10199298), (96, 8499415), (120, 6799532), (160, 5099649), (240, 3399766), (419, 1947360), (480, 1699883), (838, 973680), (1257, 649120), (1676, 486840), (2095, 389472), (2514, 324560), (3352, 243420), (4057, 201120), (4190, 194736), (5028, 162280), (6285, 129824), (6704, 121710), (8114, 100560), (8380, 97368), (10056, 81140), (12171, 67040), (12570, 64912), (13408, 60855), (16228, 50280), (16760, 48684), (20112, 40570), (20285, 40224), (24342, 33520), (25140, 32456)]