89346960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4003}}^1$

素因数の和:4053

約数の個数: 120

約数和(自身を含む): 309813504

約数和(自身を除く): 220466544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4003, 4464, 5580, 7440, 8006, 11160, 12009, 16012, 20015, 22320, 24018, 32024, 36027, 40030, 48036, 60045, 64048, 72054, 80060, 96072, 120090, 124093, 144108, 160120, 180135, 192144, 240180, 248186, 288216, 320240, 360270, 372279, 480360, 496372, 576432, 620465, 720540, 744558, 960720, 992744, 1116837, 1240930, 1441080, 1489116, 1861395, 1985488, 2233674, 2481860, 2882160, 2978232, 3722790, 4467348, 4963720, 5584185, 5956464, 7445580, 8934696, 9927440, 11168370, 14891160, 17869392, 22336740, 29782320, 44673480, 89346960]

約数ペア:

[(1, 89346960), (2, 44673480), (3, 29782320), (4, 22336740), (5, 17869392), (6, 14891160), (8, 11168370), (9, 9927440), (10, 8934696), (12, 7445580), (15, 5956464), (16, 5584185), (18, 4963720), (20, 4467348), (24, 3722790), (30, 2978232), (31, 2882160), (36, 2481860), (40, 2233674), (45, 1985488), (48, 1861395), (60, 1489116), (62, 1441080), (72, 1240930), (80, 1116837), (90, 992744), (93, 960720), (120, 744558), (124, 720540), (144, 620465), (155, 576432), (180, 496372), (186, 480360), (240, 372279), (248, 360270), (279, 320240), (310, 288216), (360, 248186), (372, 240180), (465, 192144), (496, 180135), (558, 160120), (620, 144108), (720, 124093), (744, 120090), (930, 96072), (1116, 80060), (1240, 72054), (1395, 64048), (1488, 60045), (1860, 48036), (2232, 40030), (2480, 36027), (2790, 32024), (3720, 24018), (4003, 22320), (4464, 20015), (5580, 16012), (7440, 12009), (8006, 11160)]