65569080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3931}}^1$

素因数の和:4084

約数の個数: 64

約数和(自身を含む): 198172800

約数和(自身を除く): 132603720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 3931, 4170, 5560, 7862, 8340, 11793, 15724, 16680, 19655, 23586, 31448, 39310, 47172, 58965, 78620, 94344, 117930, 157240, 235860, 471720, 546409, 1092818, 1639227, 2185636, 2732045, 3278454, 4371272, 5464090, 6556908, 8196135, 10928180, 13113816, 16392270, 21856360, 32784540, 65569080]

約数ペア:

[(1, 65569080), (2, 32784540), (3, 21856360), (4, 16392270), (5, 13113816), (6, 10928180), (8, 8196135), (10, 6556908), (12, 5464090), (15, 4371272), (20, 3278454), (24, 2732045), (30, 2185636), (40, 1639227), (60, 1092818), (120, 546409), (139, 471720), (278, 235860), (417, 157240), (556, 117930), (695, 94344), (834, 78620), (1112, 58965), (1390, 47172), (1668, 39310), (2085, 31448), (2780, 23586), (3336, 19655), (3931, 16680), (4170, 15724), (5560, 11793), (7862, 8340)]