21134514840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1069}}^1\times {\mathrm{2459}}^1$

素因数の和:3609

約数の個数: 128

約数和(自身を含む): 64436256000

約数和(自身を除く): 43301741160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1069, 1340, 1608, 2010, 2138, 2459, 2680, 3207, 4020, 4276, 4918, 5345, 6414, 7377, 8040, 8552, 9836, 10690, 12295, 12828, 14754, 16035, 19672, 21380, 24590, 25656, 29508, 32070, 36885, 42760, 49180, 59016, 64140, 71623, 73770, 98360, 128280, 143246, 147540, 164753, 214869, 286492, 295080, 329506, 358115, 429738, 494259, 572984, 659012, 716230, 823765, 859476, 988518, 1074345, 1318024, 1432460, 1647530, 1718952, 1977036, 2148690, 2471295, 2628671, 2864920, 3295060, 3954072, 4297380, 4942590, 5257342, 6590120, 7886013, 8594760, 9885180, 10514684, 13143355, 15772026, 19770360, 21029368, 26286710, 31544052, 39430065, 52573420, 63088104, 78860130, 105146840, 157720260, 176120957, 315440520, 352241914, 528362871, 704483828, 880604785, 1056725742, 1408967656, 1761209570, 2113451484, 2641814355, 3522419140, 4226902968, 5283628710, 7044838280, 10567257420, 21134514840]

約数ペア:

[(1, 21134514840), (2, 10567257420), (3, 7044838280), (4, 5283628710), (5, 4226902968), (6, 3522419140), (8, 2641814355), (10, 2113451484), (12, 1761209570), (15, 1408967656), (20, 1056725742), (24, 880604785), (30, 704483828), (40, 528362871), (60, 352241914), (67, 315440520), (120, 176120957), (134, 157720260), (201, 105146840), (268, 78860130), (335, 63088104), (402, 52573420), (536, 39430065), (670, 31544052), (804, 26286710), (1005, 21029368), (1069, 19770360), (1340, 15772026), (1608, 13143355), (2010, 10514684), (2138, 9885180), (2459, 8594760), (2680, 7886013), (3207, 6590120), (4020, 5257342), (4276, 4942590), (4918, 4297380), (5345, 3954072), (6414, 3295060), (7377, 2864920), (8040, 2628671), (8552, 2471295), (9836, 2148690), (10690, 1977036), (12295, 1718952), (12828, 1647530), (14754, 1432460), (16035, 1318024), (19672, 1074345), (21380, 988518), (24590, 859476), (25656, 823765), (29508, 716230), (32070, 659012), (36885, 572984), (42760, 494259), (49180, 429738), (59016, 358115), (64140, 329506), (71623, 295080), (73770, 286492), (98360, 214869), (128280, 164753), (143246, 147540)]