63408720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{613}}^1$

素因数の和:1060

約数の個数: 80

約数和(自身を含む): 197344512

約数和(自身を除く): 133935792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 613, 862, 1226, 1293, 1724, 1839, 2155, 2452, 2586, 3065, 3448, 3678, 4310, 4904, 5172, 6130, 6465, 6896, 7356, 8620, 9195, 9808, 10344, 12260, 12930, 14712, 17240, 18390, 20688, 24520, 25860, 29424, 34480, 36780, 49040, 51720, 73560, 103440, 147120, 264203, 528406, 792609, 1056812, 1321015, 1585218, 2113624, 2642030, 3170436, 3963045, 4227248, 5284060, 6340872, 7926090, 10568120, 12681744, 15852180, 21136240, 31704360, 63408720]

約数ペア:

[(1, 63408720), (2, 31704360), (3, 21136240), (4, 15852180), (5, 12681744), (6, 10568120), (8, 7926090), (10, 6340872), (12, 5284060), (15, 4227248), (16, 3963045), (20, 3170436), (24, 2642030), (30, 2113624), (40, 1585218), (48, 1321015), (60, 1056812), (80, 792609), (120, 528406), (240, 264203), (431, 147120), (613, 103440), (862, 73560), (1226, 51720), (1293, 49040), (1724, 36780), (1839, 34480), (2155, 29424), (2452, 25860), (2586, 24520), (3065, 20688), (3448, 18390), (3678, 17240), (4310, 14712), (4904, 12930), (5172, 12260), (6130, 10344), (6465, 9808), (6896, 9195), (7356, 8620)]