81429602160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10944839}}^1$

素因数の和:10944886

約数の個数: 80

約数和(自身を含む): 260574750720

約数和(自身を除く): 179145148560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 10944839, 21889678, 32834517, 43779356, 54724195, 65669034, 87558712, 109448390, 131338068, 164172585, 175117424, 218896780, 262676136, 328345170, 339290009, 437793560, 525352272, 656690340, 678580018, 875587120, 1017870027, 1313380680, 1357160036, 1696450045, 2035740054, 2626761360, 2714320072, 3392900090, 4071480108, 5089350135, 5428640144, 6785800180, 8142960216, 10178700270, 13571600360, 16285920432, 20357400540, 27143200720, 40714801080, 81429602160]

約数ペア:

[(1, 81429602160), (2, 40714801080), (3, 27143200720), (4, 20357400540), (5, 16285920432), (6, 13571600360), (8, 10178700270), (10, 8142960216), (12, 6785800180), (15, 5428640144), (16, 5089350135), (20, 4071480108), (24, 3392900090), (30, 2714320072), (31, 2626761360), (40, 2035740054), (48, 1696450045), (60, 1357160036), (62, 1313380680), (80, 1017870027), (93, 875587120), (120, 678580018), (124, 656690340), (155, 525352272), (186, 437793560), (240, 339290009), (248, 328345170), (310, 262676136), (372, 218896780), (465, 175117424), (496, 164172585), (620, 131338068), (744, 109448390), (930, 87558712), (1240, 65669034), (1488, 54724195), (1860, 43779356), (2480, 32834517), (3720, 21889678), (7440, 10944839)]