67688520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7727}}^1$

素因数の和:7814

約数の個数: 64

約数和(自身を含む): 205873920

約数和(自身を除く): 138185400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 7727, 8760, 15454, 23181, 30908, 38635, 46362, 61816, 77270, 92724, 115905, 154540, 185448, 231810, 309080, 463620, 564071, 927240, 1128142, 1692213, 2256284, 2820355, 3384426, 4512568, 5640710, 6768852, 8461065, 11281420, 13537704, 16922130, 22562840, 33844260, 67688520]

約数ペア:

[(1, 67688520), (2, 33844260), (3, 22562840), (4, 16922130), (5, 13537704), (6, 11281420), (8, 8461065), (10, 6768852), (12, 5640710), (15, 4512568), (20, 3384426), (24, 2820355), (30, 2256284), (40, 1692213), (60, 1128142), (73, 927240), (120, 564071), (146, 463620), (219, 309080), (292, 231810), (365, 185448), (438, 154540), (584, 115905), (730, 92724), (876, 77270), (1095, 61816), (1460, 46362), (1752, 38635), (2190, 30908), (2920, 23181), (4380, 15454), (7727, 8760)]