68921760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1190

約数の個数: 96

約数和(自身を含む): 218877120

約数和(自身を除く): 149955360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 1033, 1112, 1390, 1668, 2066, 2085, 2224, 2780, 3099, 3336, 4132, 4170, 4448, 5165, 5560, 6198, 6672, 8264, 8340, 10330, 11120, 12396, 13344, 15495, 16528, 16680, 20660, 22240, 24792, 30990, 33056, 33360, 41320, 49584, 61980, 66720, 82640, 99168, 123960, 143587, 165280, 247920, 287174, 430761, 495840, 574348, 717935, 861522, 1148696, 1435870, 1723044, 2153805, 2297392, 2871740, 3446088, 4307610, 4594784, 5743480, 6892176, 8615220, 11486960, 13784352, 17230440, 22973920, 34460880, 68921760]

約数ペア:

[(1, 68921760), (2, 34460880), (3, 22973920), (4, 17230440), (5, 13784352), (6, 11486960), (8, 8615220), (10, 6892176), (12, 5743480), (15, 4594784), (16, 4307610), (20, 3446088), (24, 2871740), (30, 2297392), (32, 2153805), (40, 1723044), (48, 1435870), (60, 1148696), (80, 861522), (96, 717935), (120, 574348), (139, 495840), (160, 430761), (240, 287174), (278, 247920), (417, 165280), (480, 143587), (556, 123960), (695, 99168), (834, 82640), (1033, 66720), (1112, 61980), (1390, 49584), (1668, 41320), (2066, 33360), (2085, 33056), (2224, 30990), (2780, 24792), (3099, 22240), (3336, 20660), (4132, 16680), (4170, 16528), (4448, 15495), (5165, 13344), (5560, 12396), (6198, 11120), (6672, 10330), (8264, 8340)]