6645698120

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{7331}}^1$

素因数の和:7646

約数の個数: 64

約数和(自身を含む): 15156123840

約数和(自身を除く): 8510425720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 173, 262, 346, 524, 655, 692, 865, 1048, 1310, 1384, 1730, 2620, 3460, 5240, 6920, 7331, 14662, 22663, 29324, 36655, 45326, 58648, 73310, 90652, 113315, 146620, 181304, 226630, 293240, 453260, 906520, 960361, 1268263, 1920722, 2536526, 3841444, 4801805, 5073052, 6341315, 7682888, 9603610, 10146104, 12682630, 19207220, 25365260, 38414440, 50730520, 166142453, 332284906, 664569812, 830712265, 1329139624, 1661424530, 3322849060, 6645698120]

約数ペア:

[(1, 6645698120), (2, 3322849060), (4, 1661424530), (5, 1329139624), (8, 830712265), (10, 664569812), (20, 332284906), (40, 166142453), (131, 50730520), (173, 38414440), (262, 25365260), (346, 19207220), (524, 12682630), (655, 10146104), (692, 9603610), (865, 7682888), (1048, 6341315), (1310, 5073052), (1384, 4801805), (1730, 3841444), (2620, 2536526), (3460, 1920722), (5240, 1268263), (6920, 960361), (7331, 906520), (14662, 453260), (22663, 293240), (29324, 226630), (36655, 181304), (45326, 146620), (58648, 113315), (73310, 90652)]