71624880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3259

約数の個数: 120

約数和(自身を含む): 248376960

約数和(自身を除く): 176752080

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, 3209, 3720, 4464, 5580, 6418, 7440, 9627, 11160, 12836, 16045, 19254, 22320, 25672, 28881, 32090, 38508, 48135, 51344, 57762, 64180, 77016, 96270, 99479, 115524, 128360, 144405, 154032, 192540, 198958, 231048, 256720, 288810, 298437, 385080, 397916, 462096, 497395, 577620, 596874, 770160, 795832, 895311, 994790, 1155240, 1193748, 1492185, 1591664, 1790622, 1989580, 2310480, 2387496, 2984370, 3581244, 3979160, 4476555, 4774992, 5968740, 7162488, 7958320, 8953110, 11937480, 14324976, 17906220, 23874960, 35812440, 71624880]

約数ペア:

[(1, 71624880), (2, 35812440), (3, 23874960), (4, 17906220), (5, 14324976), (6, 11937480), (8, 8953110), (9, 7958320), (10, 7162488), (12, 5968740), (15, 4774992), (16, 4476555), (18, 3979160), (20, 3581244), (24, 2984370), (30, 2387496), (31, 2310480), (36, 1989580), (40, 1790622), (45, 1591664), (48, 1492185), (60, 1193748), (62, 1155240), (72, 994790), (80, 895311), (90, 795832), (93, 770160), (120, 596874), (124, 577620), (144, 497395), (155, 462096), (180, 397916), (186, 385080), (240, 298437), (248, 288810), (279, 256720), (310, 231048), (360, 198958), (372, 192540), (465, 154032), (496, 144405), (558, 128360), (620, 115524), (720, 99479), (744, 96270), (930, 77016), (1116, 64180), (1240, 57762), (1395, 51344), (1488, 48135), (1860, 38508), (2232, 32090), (2480, 28881), (2790, 25672), (3209, 22320), (3720, 19254), (4464, 16045), (5580, 12836), (6418, 11160), (7440, 9627)]