68790060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{42463}}^1$

素因数の和:42484

約数の個数: 60

約数和(自身を含む): 215802048

約数和(自身を除く): 147011988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 42463, 84926, 127389, 169852, 212315, 254778, 382167, 424630, 509556, 636945, 764334, 849260, 1146501, 1273890, 1528668, 1910835, 2293002, 2547780, 3439503, 3821670, 4586004, 5732505, 6879006, 7643340, 11465010, 13758012, 17197515, 22930020, 34395030, 68790060]

約数ペア:

[(1, 68790060), (2, 34395030), (3, 22930020), (4, 17197515), (5, 13758012), (6, 11465010), (9, 7643340), (10, 6879006), (12, 5732505), (15, 4586004), (18, 3821670), (20, 3439503), (27, 2547780), (30, 2293002), (36, 1910835), (45, 1528668), (54, 1273890), (60, 1146501), (81, 849260), (90, 764334), (108, 636945), (135, 509556), (162, 424630), (180, 382167), (270, 254778), (324, 212315), (405, 169852), (540, 127389), (810, 84926), (1620, 42463)]