85487760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3209}}^1$

素因数の和:3265

約数の個数: 120

約数和(自身を含む): 294947640

約数和(自身を除く): 209459880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3209, 3330, 4440, 5328, 6418, 6660, 8880, 9627, 12836, 13320, 16045, 19254, 25672, 26640, 28881, 32090, 38508, 48135, 51344, 57762, 64180, 77016, 96270, 115524, 118733, 128360, 144405, 154032, 192540, 231048, 237466, 256720, 288810, 356199, 385080, 462096, 474932, 577620, 593665, 712398, 770160, 949864, 1068597, 1155240, 1187330, 1424796, 1780995, 1899728, 2137194, 2310480, 2374660, 2849592, 3561990, 4274388, 4749320, 5342985, 5699184, 7123980, 8548776, 9498640, 10685970, 14247960, 17097552, 21371940, 28495920, 42743880, 85487760]

約数ペア:

[(1, 85487760), (2, 42743880), (3, 28495920), (4, 21371940), (5, 17097552), (6, 14247960), (8, 10685970), (9, 9498640), (10, 8548776), (12, 7123980), (15, 5699184), (16, 5342985), (18, 4749320), (20, 4274388), (24, 3561990), (30, 2849592), (36, 2374660), (37, 2310480), (40, 2137194), (45, 1899728), (48, 1780995), (60, 1424796), (72, 1187330), (74, 1155240), (80, 1068597), (90, 949864), (111, 770160), (120, 712398), (144, 593665), (148, 577620), (180, 474932), (185, 462096), (222, 385080), (240, 356199), (296, 288810), (333, 256720), (360, 237466), (370, 231048), (444, 192540), (555, 154032), (592, 144405), (666, 128360), (720, 118733), (740, 115524), (888, 96270), (1110, 77016), (1332, 64180), (1480, 57762), (1665, 51344), (1776, 48135), (2220, 38508), (2664, 32090), (2960, 28881), (3209, 26640), (3330, 25672), (4440, 19254), (5328, 16045), (6418, 13320), (6660, 12836), (8880, 9627)]