718557240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5987977}}^1$

素因数の和:5987991

約数の個数: 32

約数和(自身を含む): 2155672080

約数和(自身を除く): 1437114840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5987977, 11975954, 17963931, 23951908, 29939885, 35927862, 47903816, 59879770, 71855724, 89819655, 119759540, 143711448, 179639310, 239519080, 359278620, 718557240]

約数ペア:

[(1, 718557240), (2, 359278620), (3, 239519080), (4, 179639310), (5, 143711448), (6, 119759540), (8, 89819655), (10, 71855724), (12, 59879770), (15, 47903816), (20, 35927862), (24, 29939885), (30, 23951908), (40, 17963931), (60, 11975954), (120, 5987977)]