1271355480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1177181}}^1$

素因数の和:1177201

約数の個数: 64

約数和(自身を含む): 4237855200

約数和(自身を除く): 2966499720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1177181, 2354362, 3531543, 4708724, 5885905, 7063086, 9417448, 10594629, 11771810, 14126172, 17657715, 21189258, 23543620, 28252344, 31783887, 35315430, 42378516, 47087240, 52973145, 63567774, 70630860, 84757032, 105946290, 127135548, 141261720, 158919435, 211892580, 254271096, 317838870, 423785160, 635677740, 1271355480]

約数ペア:

[(1, 1271355480), (2, 635677740), (3, 423785160), (4, 317838870), (5, 254271096), (6, 211892580), (8, 158919435), (9, 141261720), (10, 127135548), (12, 105946290), (15, 84757032), (18, 70630860), (20, 63567774), (24, 52973145), (27, 47087240), (30, 42378516), (36, 35315430), (40, 31783887), (45, 28252344), (54, 23543620), (60, 21189258), (72, 17657715), (90, 14126172), (108, 11771810), (120, 10594629), (135, 9417448), (180, 7063086), (216, 5885905), (270, 4708724), (360, 3531543), (540, 2354362), (1080, 1177181)]