75030480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{14887}}^1$

素因数の和:14913

約数の個数: 120

約数和(自身を含む): 287993472

約数和(自身を除く): 212962992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 14887, 29774, 44661, 59548, 74435, 89322, 104209, 119096, 133983, 148870, 178644, 208418, 223305, 238192, 267966, 297740, 312627, 357288, 416836, 446610, 521045, 535932, 595480, 625254, 669915, 714576, 833672, 893220, 937881, 1042090, 1071864, 1190960, 1250508, 1339830, 1563135, 1667344, 1786440, 1875762, 2084180, 2143728, 2501016, 2679660, 3126270, 3572880, 3751524, 4168360, 4689405, 5002032, 5359320, 6252540, 7503048, 8336720, 9378810, 10718640, 12505080, 15006096, 18757620, 25010160, 37515240, 75030480]

約数ペア:

[(1, 75030480), (2, 37515240), (3, 25010160), (4, 18757620), (5, 15006096), (6, 12505080), (7, 10718640), (8, 9378810), (9, 8336720), (10, 7503048), (12, 6252540), (14, 5359320), (15, 5002032), (16, 4689405), (18, 4168360), (20, 3751524), (21, 3572880), (24, 3126270), (28, 2679660), (30, 2501016), (35, 2143728), (36, 2084180), (40, 1875762), (42, 1786440), (45, 1667344), (48, 1563135), (56, 1339830), (60, 1250508), (63, 1190960), (70, 1071864), (72, 1042090), (80, 937881), (84, 893220), (90, 833672), (105, 714576), (112, 669915), (120, 625254), (126, 595480), (140, 535932), (144, 521045), (168, 446610), (180, 416836), (210, 357288), (240, 312627), (252, 297740), (280, 267966), (315, 238192), (336, 223305), (360, 208418), (420, 178644), (504, 148870), (560, 133983), (630, 119096), (720, 104209), (840, 89322), (1008, 74435), (1260, 59548), (1680, 44661), (2520, 29774), (5040, 14887)]