65705760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:567

約数の個数: 144

約数和(自身を含む): 226908864

約数和(自身を除く): 161203104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 443, 480, 515, 618, 720, 824, 886, 927, 1030, 1236, 1329, 1440, 1545, 1648, 1772, 1854, 2060, 2215, 2472, 2658, 3090, 3296, 3544, 3708, 3987, 4120, 4430, 4635, 4944, 5316, 6180, 6645, 7088, 7416, 7974, 8240, 8860, 9270, 9888, 10632, 12360, 13290, 14176, 14832, 15948, 16480, 17720, 18540, 19935, 21264, 24720, 26580, 29664, 31896, 35440, 37080, 39870, 42528, 45629, 49440, 53160, 63792, 70880, 74160, 79740, 91258, 106320, 127584, 136887, 148320, 159480, 182516, 212640, 228145, 273774, 318960, 365032, 410661, 456290, 547548, 637920, 684435, 730064, 821322, 912580, 1095096, 1368870, 1460128, 1642644, 1825160, 2053305, 2190192, 2737740, 3285288, 3650320, 4106610, 4380384, 5475480, 6570576, 7300640, 8213220, 10950960, 13141152, 16426440, 21901920, 32852880, 65705760]

約数ペア:

[(1, 65705760), (2, 32852880), (3, 21901920), (4, 16426440), (5, 13141152), (6, 10950960), (8, 8213220), (9, 7300640), (10, 6570576), (12, 5475480), (15, 4380384), (16, 4106610), (18, 3650320), (20, 3285288), (24, 2737740), (30, 2190192), (32, 2053305), (36, 1825160), (40, 1642644), (45, 1460128), (48, 1368870), (60, 1095096), (72, 912580), (80, 821322), (90, 730064), (96, 684435), (103, 637920), (120, 547548), (144, 456290), (160, 410661), (180, 365032), (206, 318960), (240, 273774), (288, 228145), (309, 212640), (360, 182516), (412, 159480), (443, 148320), (480, 136887), (515, 127584), (618, 106320), (720, 91258), (824, 79740), (886, 74160), (927, 70880), (1030, 63792), (1236, 53160), (1329, 49440), (1440, 45629), (1545, 42528), (1648, 39870), (1772, 37080), (1854, 35440), (2060, 31896), (2215, 29664), (2472, 26580), (2658, 24720), (3090, 21264), (3296, 19935), (3544, 18540), (3708, 17720), (3987, 16480), (4120, 15948), (4430, 14832), (4635, 14176), (4944, 13290), (5316, 12360), (6180, 10632), (6645, 9888), (7088, 9270), (7416, 8860), (7974, 8240)]