120203820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5519}}^1$

素因数の和:5556

約数の個数: 108

約数和(自身を含む): 400851360

約数和(自身を除く): 280647540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 5519, 7260, 10890, 11038, 16557, 21780, 22076, 27595, 33114, 49671, 55190, 60709, 66228, 82785, 99342, 110380, 121418, 165570, 182127, 198684, 242836, 248355, 303545, 331140, 364254, 496710, 546381, 607090, 667799, 728508, 910635, 993420, 1092762, 1214180, 1335598, 1821270, 2003397, 2185524, 2671196, 2731905, 3338995, 3642540, 4006794, 5463810, 6010191, 6677990, 8013588, 10016985, 10927620, 12020382, 13355980, 20033970, 24040764, 30050955, 40067940, 60101910, 120203820]

約数ペア:

[(1, 120203820), (2, 60101910), (3, 40067940), (4, 30050955), (5, 24040764), (6, 20033970), (9, 13355980), (10, 12020382), (11, 10927620), (12, 10016985), (15, 8013588), (18, 6677990), (20, 6010191), (22, 5463810), (30, 4006794), (33, 3642540), (36, 3338995), (44, 2731905), (45, 2671196), (55, 2185524), (60, 2003397), (66, 1821270), (90, 1335598), (99, 1214180), (110, 1092762), (121, 993420), (132, 910635), (165, 728508), (180, 667799), (198, 607090), (220, 546381), (242, 496710), (330, 364254), (363, 331140), (396, 303545), (484, 248355), (495, 242836), (605, 198684), (660, 182127), (726, 165570), (990, 121418), (1089, 110380), (1210, 99342), (1452, 82785), (1815, 66228), (1980, 60709), (2178, 55190), (2420, 49671), (3630, 33114), (4356, 27595), (5445, 22076), (5519, 21780), (7260, 16557), (10890, 11038)]