64517445840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6556651}}^1$

素因数の和:6556708

約数の個数: 80

約数和(自身を含む): 204882261696

約数和(自身を除く): 140364815856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 6556651, 13113302, 19669953, 26226604, 32783255, 39339906, 52453208, 65566510, 78679812, 98349765, 104906416, 131133020, 157359624, 196699530, 262266040, 268822691, 314719248, 393399060, 524532080, 537645382, 786798120, 806468073, 1075290764, 1344113455, 1573596240, 1612936146, 2150581528, 2688226910, 3225872292, 4032340365, 4301163056, 5376453820, 6451744584, 8064680730, 10752907640, 12903489168, 16129361460, 21505815280, 32258722920, 64517445840]

約数ペア:

[(1, 64517445840), (2, 32258722920), (3, 21505815280), (4, 16129361460), (5, 12903489168), (6, 10752907640), (8, 8064680730), (10, 6451744584), (12, 5376453820), (15, 4301163056), (16, 4032340365), (20, 3225872292), (24, 2688226910), (30, 2150581528), (40, 1612936146), (41, 1573596240), (48, 1344113455), (60, 1075290764), (80, 806468073), (82, 786798120), (120, 537645382), (123, 524532080), (164, 393399060), (205, 314719248), (240, 268822691), (246, 262266040), (328, 196699530), (410, 157359624), (492, 131133020), (615, 104906416), (656, 98349765), (820, 78679812), (984, 65566510), (1230, 52453208), (1640, 39339906), (1968, 32783255), (2460, 26226604), (3280, 19669953), (4920, 13113302), (9840, 6556651)]