854065620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1289}}^1$

素因数の和:1719

約数の個数: 120

約数和(自身を含む): 2687869800

約数和(自身を除く): 1833804180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 409, 540, 810, 818, 1227, 1289, 1620, 1636, 2045, 2454, 2578, 3681, 3867, 4090, 4908, 5156, 6135, 6445, 7362, 7734, 8180, 11043, 11601, 12270, 12890, 14724, 15468, 18405, 19335, 22086, 23202, 24540, 25780, 33129, 34803, 36810, 38670, 44172, 46404, 55215, 58005, 66258, 69606, 73620, 77340, 104409, 110430, 116010, 132516, 139212, 165645, 174015, 208818, 220860, 232020, 331290, 348030, 417636, 522045, 527201, 662580, 696060, 1044090, 1054402, 1581603, 2088180, 2108804, 2636005, 3163206, 4744809, 5272010, 6326412, 7908015, 9489618, 10544020, 14234427, 15816030, 18979236, 23724045, 28468854, 31632060, 42703281, 47448090, 56937708, 71172135, 85406562, 94896180, 142344270, 170813124, 213516405, 284688540, 427032810, 854065620]

約数ペア:

[(1, 854065620), (2, 427032810), (3, 284688540), (4, 213516405), (5, 170813124), (6, 142344270), (9, 94896180), (10, 85406562), (12, 71172135), (15, 56937708), (18, 47448090), (20, 42703281), (27, 31632060), (30, 28468854), (36, 23724045), (45, 18979236), (54, 15816030), (60, 14234427), (81, 10544020), (90, 9489618), (108, 7908015), (135, 6326412), (162, 5272010), (180, 4744809), (270, 3163206), (324, 2636005), (405, 2108804), (409, 2088180), (540, 1581603), (810, 1054402), (818, 1044090), (1227, 696060), (1289, 662580), (1620, 527201), (1636, 522045), (2045, 417636), (2454, 348030), (2578, 331290), (3681, 232020), (3867, 220860), (4090, 208818), (4908, 174015), (5156, 165645), (6135, 139212), (6445, 132516), (7362, 116010), (7734, 110430), (8180, 104409), (11043, 77340), (11601, 73620), (12270, 69606), (12890, 66258), (14724, 58005), (15468, 55215), (18405, 46404), (19335, 44172), (22086, 38670), (23202, 36810), (24540, 34803), (25780, 33129)]