478845240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{3671}}^1$

素因数の和:4772

約数の個数: 64

約数和(自身を含む): 1438248960

約数和(自身を除く): 959403720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1087, 2174, 3261, 3671, 4348, 5435, 6522, 7342, 8696, 10870, 11013, 13044, 14684, 16305, 18355, 21740, 22026, 26088, 29368, 32610, 36710, 43480, 44052, 55065, 65220, 73420, 88104, 110130, 130440, 146840, 220260, 440520, 3990377, 7980754, 11971131, 15961508, 19951885, 23942262, 31923016, 39903770, 47884524, 59855655, 79807540, 95769048, 119711310, 159615080, 239422620, 478845240]

約数ペア:

[(1, 478845240), (2, 239422620), (3, 159615080), (4, 119711310), (5, 95769048), (6, 79807540), (8, 59855655), (10, 47884524), (12, 39903770), (15, 31923016), (20, 23942262), (24, 19951885), (30, 15961508), (40, 11971131), (60, 7980754), (120, 3990377), (1087, 440520), (2174, 220260), (3261, 146840), (3671, 130440), (4348, 110130), (5435, 88104), (6522, 73420), (7342, 65220), (8696, 55065), (10870, 44052), (11013, 43480), (13044, 36710), (14684, 32610), (16305, 29368), (18355, 26088), (21740, 22026)]