72198540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1149

約数の個数: 120

約数和(自身を含む): 232227072

約数和(自身を除く): 160028532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 615, 738, 810, 820, 1087, 1107, 1230, 1476, 1620, 1845, 2174, 2214, 2460, 3261, 3321, 3690, 4348, 4428, 5435, 5535, 6522, 6642, 7380, 9783, 10870, 11070, 13044, 13284, 16305, 16605, 19566, 21740, 22140, 29349, 32610, 33210, 39132, 44567, 48915, 58698, 65220, 66420, 88047, 89134, 97830, 117396, 133701, 146745, 176094, 178268, 195660, 222835, 267402, 293490, 352188, 401103, 440235, 445670, 534804, 586980, 668505, 802206, 880470, 891340, 1203309, 1337010, 1604412, 1760940, 2005515, 2406618, 2674020, 3609927, 4011030, 4813236, 6016545, 7219854, 8022060, 12033090, 14439708, 18049635, 24066180, 36099270, 72198540]

約数ペア:

[(1, 72198540), (2, 36099270), (3, 24066180), (4, 18049635), (5, 14439708), (6, 12033090), (9, 8022060), (10, 7219854), (12, 6016545), (15, 4813236), (18, 4011030), (20, 3609927), (27, 2674020), (30, 2406618), (36, 2005515), (41, 1760940), (45, 1604412), (54, 1337010), (60, 1203309), (81, 891340), (82, 880470), (90, 802206), (108, 668505), (123, 586980), (135, 534804), (162, 445670), (164, 440235), (180, 401103), (205, 352188), (246, 293490), (270, 267402), (324, 222835), (369, 195660), (405, 178268), (410, 176094), (492, 146745), (540, 133701), (615, 117396), (738, 97830), (810, 89134), (820, 88047), (1087, 66420), (1107, 65220), (1230, 58698), (1476, 48915), (1620, 44567), (1845, 39132), (2174, 33210), (2214, 32610), (2460, 29349), (3261, 22140), (3321, 21740), (3690, 19566), (4348, 16605), (4428, 16305), (5435, 13284), (5535, 13044), (6522, 11070), (6642, 10870), (7380, 9783)]