74002440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13121}}^1$

素因数の和:13182

約数の個数: 64

約数和(自身を含む): 226748160

約数和(自身を除く): 152745720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 13121, 26242, 39363, 52484, 65605, 78726, 104968, 131210, 157452, 196815, 262420, 314904, 393630, 524840, 616687, 787260, 1233374, 1574520, 1850061, 2466748, 3083435, 3700122, 4933496, 6166870, 7400244, 9250305, 12333740, 14800488, 18500610, 24667480, 37001220, 74002440]

約数ペア:

[(1, 74002440), (2, 37001220), (3, 24667480), (4, 18500610), (5, 14800488), (6, 12333740), (8, 9250305), (10, 7400244), (12, 6166870), (15, 4933496), (20, 3700122), (24, 3083435), (30, 2466748), (40, 1850061), (47, 1574520), (60, 1233374), (94, 787260), (120, 616687), (141, 524840), (188, 393630), (235, 314904), (282, 262420), (376, 196815), (470, 157452), (564, 131210), (705, 104968), (940, 78726), (1128, 65605), (1410, 52484), (1880, 39363), (2820, 26242), (5640, 13121)]