3151120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 8892288

約数和(自身を除く): 5741168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 331, 340, 476, 560, 595, 662, 680, 952, 1190, 1324, 1360, 1655, 1904, 2317, 2380, 2648, 3310, 4634, 4760, 5296, 5627, 6620, 9268, 9520, 11254, 11585, 13240, 18536, 22508, 23170, 26480, 28135, 37072, 39389, 45016, 46340, 56270, 78778, 90032, 92680, 112540, 157556, 185360, 196945, 225080, 315112, 393890, 450160, 630224, 787780, 1575560, 3151120]

約数ペア:

[(1, 3151120), (2, 1575560), (4, 787780), (5, 630224), (7, 450160), (8, 393890), (10, 315112), (14, 225080), (16, 196945), (17, 185360), (20, 157556), (28, 112540), (34, 92680), (35, 90032), (40, 78778), (56, 56270), (68, 46340), (70, 45016), (80, 39389), (85, 37072), (112, 28135), (119, 26480), (136, 23170), (140, 22508), (170, 18536), (238, 13240), (272, 11585), (280, 11254), (331, 9520), (340, 9268), (476, 6620), (560, 5627), (595, 5296), (662, 4760), (680, 4634), (952, 3310), (1190, 2648), (1324, 2380), (1360, 2317), (1655, 1904)]