72132660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 233553600

約数和(自身を除く): 161420940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 139, 155, 180, 186, 270, 278, 279, 310, 372, 417, 465, 540, 556, 558, 620, 695, 834, 837, 930, 961, 1116, 1251, 1390, 1395, 1668, 1674, 1860, 1922, 2085, 2502, 2780, 2790, 2883, 3348, 3753, 3844, 4170, 4185, 4309, 4805, 5004, 5580, 5766, 6255, 7506, 8340, 8370, 8618, 8649, 9610, 11532, 12510, 12927, 14415, 15012, 16740, 17236, 17298, 18765, 19220, 21545, 25020, 25854, 25947, 28830, 34596, 37530, 38781, 43090, 43245, 51708, 51894, 57660, 64635, 75060, 77562, 86180, 86490, 103788, 116343, 129270, 129735, 133579, 155124, 172980, 193905, 232686, 258540, 259470, 267158, 387810, 400737, 465372, 518940, 534316, 581715, 667895, 775620, 801474, 1163430, 1202211, 1335790, 1602948, 2003685, 2326860, 2404422, 2671580, 3606633, 4007370, 4808844, 6011055, 7213266, 8014740, 12022110, 14426532, 18033165, 24044220, 36066330, 72132660]

約数ペア:

[(1, 72132660), (2, 36066330), (3, 24044220), (4, 18033165), (5, 14426532), (6, 12022110), (9, 8014740), (10, 7213266), (12, 6011055), (15, 4808844), (18, 4007370), (20, 3606633), (27, 2671580), (30, 2404422), (31, 2326860), (36, 2003685), (45, 1602948), (54, 1335790), (60, 1202211), (62, 1163430), (90, 801474), (93, 775620), (108, 667895), (124, 581715), (135, 534316), (139, 518940), (155, 465372), (180, 400737), (186, 387810), (270, 267158), (278, 259470), (279, 258540), (310, 232686), (372, 193905), (417, 172980), (465, 155124), (540, 133579), (556, 129735), (558, 129270), (620, 116343), (695, 103788), (834, 86490), (837, 86180), (930, 77562), (961, 75060), (1116, 64635), (1251, 57660), (1390, 51894), (1395, 51708), (1668, 43245), (1674, 43090), (1860, 38781), (1922, 37530), (2085, 34596), (2502, 28830), (2780, 25947), (2790, 25854), (2883, 25020), (3348, 21545), (3753, 19220), (3844, 18765), (4170, 17298), (4185, 17236), (4309, 16740), (4805, 15012), (5004, 14415), (5580, 12927), (5766, 12510), (6255, 11532), (7506, 9610), (8340, 8649), (8370, 8618)]