8005440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 26334720

約数和(自身を除く): 18329280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 269, 310, 320, 372, 465, 480, 496, 538, 620, 744, 807, 930, 960, 992, 1076, 1240, 1345, 1488, 1614, 1860, 1984, 2152, 2480, 2690, 2976, 3228, 3720, 4035, 4304, 4960, 5380, 5952, 6456, 7440, 8070, 8339, 8608, 9920, 10760, 12912, 14880, 16140, 16678, 17216, 21520, 25017, 25824, 29760, 32280, 33356, 41695, 43040, 50034, 51648, 64560, 66712, 83390, 86080, 100068, 125085, 129120, 133424, 166780, 200136, 250170, 258240, 266848, 333560, 400272, 500340, 533696, 667120, 800544, 1000680, 1334240, 1601088, 2001360, 2668480, 4002720, 8005440]

約数ペア:

[(1, 8005440), (2, 4002720), (3, 2668480), (4, 2001360), (5, 1601088), (6, 1334240), (8, 1000680), (10, 800544), (12, 667120), (15, 533696), (16, 500340), (20, 400272), (24, 333560), (30, 266848), (31, 258240), (32, 250170), (40, 200136), (48, 166780), (60, 133424), (62, 129120), (64, 125085), (80, 100068), (93, 86080), (96, 83390), (120, 66712), (124, 64560), (155, 51648), (160, 50034), (186, 43040), (192, 41695), (240, 33356), (248, 32280), (269, 29760), (310, 25824), (320, 25017), (372, 21520), (465, 17216), (480, 16678), (496, 16140), (538, 14880), (620, 12912), (744, 10760), (807, 9920), (930, 8608), (960, 8339), (992, 8070), (1076, 7440), (1240, 6456), (1345, 5952), (1488, 5380), (1614, 4960), (1860, 4304), (1984, 4035), (2152, 3720), (2480, 3228), (2690, 2976)]