1515666960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{123829}}^1$

素因数の和:123865

約数の個数: 120

約数和(自身を含む): 5389576920

約数和(自身を除く): 3873909960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 123829, 247658, 371487, 495316, 619145, 742974, 990632, 1114461, 1238290, 1485948, 1857435, 1981264, 2105093, 2228922, 2476580, 2971896, 3714870, 4210186, 4457844, 4953160, 5572305, 5943792, 6315279, 7429740, 8420372, 8915688, 9906320, 10525465, 11144610, 12630558, 14859480, 16840744, 17831376, 18945837, 21050930, 22289220, 25261116, 29718960, 31576395, 33681488, 37891674, 42101860, 44578440, 50522232, 63152790, 75783348, 84203720, 89156880, 94729185, 101044464, 126305580, 151566696, 168407440, 189458370, 252611160, 303133392, 378916740, 505222320, 757833480, 1515666960]

約数ペア:

[(1, 1515666960), (2, 757833480), (3, 505222320), (4, 378916740), (5, 303133392), (6, 252611160), (8, 189458370), (9, 168407440), (10, 151566696), (12, 126305580), (15, 101044464), (16, 94729185), (17, 89156880), (18, 84203720), (20, 75783348), (24, 63152790), (30, 50522232), (34, 44578440), (36, 42101860), (40, 37891674), (45, 33681488), (48, 31576395), (51, 29718960), (60, 25261116), (68, 22289220), (72, 21050930), (80, 18945837), (85, 17831376), (90, 16840744), (102, 14859480), (120, 12630558), (136, 11144610), (144, 10525465), (153, 9906320), (170, 8915688), (180, 8420372), (204, 7429740), (240, 6315279), (255, 5943792), (272, 5572305), (306, 4953160), (340, 4457844), (360, 4210186), (408, 3714870), (510, 2971896), (612, 2476580), (680, 2228922), (720, 2105093), (765, 1981264), (816, 1857435), (1020, 1485948), (1224, 1238290), (1360, 1114461), (1530, 990632), (2040, 742974), (2448, 619145), (3060, 495316), (4080, 371487), (6120, 247658), (12240, 123829)]