5905027980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61781}}^1$

素因数の和:61861

約数の個数: 120

約数和(自身を含む): 18838567440

約数和(自身を除く): 12933539460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 270, 295, 324, 354, 405, 531, 540, 590, 708, 810, 885, 1062, 1180, 1593, 1620, 1770, 2124, 2655, 3186, 3540, 4779, 5310, 6372, 7965, 9558, 10620, 15930, 19116, 23895, 31860, 47790, 61781, 95580, 123562, 185343, 247124, 308905, 370686, 556029, 617810, 741372, 926715, 1112058, 1235620, 1668087, 1853430, 2224116, 2780145, 3336174, 3645079, 3706860, 5004261, 5560290, 6672348, 7290158, 8340435, 10008522, 10935237, 11120580, 14580316, 16680870, 18225395, 20017044, 21870474, 25021305, 32805711, 33361740, 36450790, 43740948, 50042610, 54676185, 65611422, 72901580, 98417133, 100085220, 109352370, 131222844, 164028555, 196834266, 218704740, 295251399, 328057110, 393668532, 492085665, 590502798, 656114220, 984171330, 1181005596, 1476256995, 1968342660, 2952513990, 5905027980]

約数ペア:

[(1, 5905027980), (2, 2952513990), (3, 1968342660), (4, 1476256995), (5, 1181005596), (6, 984171330), (9, 656114220), (10, 590502798), (12, 492085665), (15, 393668532), (18, 328057110), (20, 295251399), (27, 218704740), (30, 196834266), (36, 164028555), (45, 131222844), (54, 109352370), (59, 100085220), (60, 98417133), (81, 72901580), (90, 65611422), (108, 54676185), (118, 50042610), (135, 43740948), (162, 36450790), (177, 33361740), (180, 32805711), (236, 25021305), (270, 21870474), (295, 20017044), (324, 18225395), (354, 16680870), (405, 14580316), (531, 11120580), (540, 10935237), (590, 10008522), (708, 8340435), (810, 7290158), (885, 6672348), (1062, 5560290), (1180, 5004261), (1593, 3706860), (1620, 3645079), (1770, 3336174), (2124, 2780145), (2655, 2224116), (3186, 1853430), (3540, 1668087), (4779, 1235620), (5310, 1112058), (6372, 926715), (7965, 741372), (9558, 617810), (10620, 556029), (15930, 370686), (19116, 308905), (23895, 247124), (31860, 185343), (47790, 123562), (61781, 95580)]