148512120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17431}}^1$

素因数の和:17516

約数の個数: 64

約数和(自身を含む): 451837440

約数和(自身を除く): 303325320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 17431, 34862, 52293, 69724, 87155, 104586, 139448, 174310, 209172, 261465, 348620, 418344, 522930, 697240, 1045860, 1237601, 2091720, 2475202, 3712803, 4950404, 6188005, 7425606, 9900808, 12376010, 14851212, 18564015, 24752020, 29702424, 37128030, 49504040, 74256060, 148512120]

約数ペア:

[(1, 148512120), (2, 74256060), (3, 49504040), (4, 37128030), (5, 29702424), (6, 24752020), (8, 18564015), (10, 14851212), (12, 12376010), (15, 9900808), (20, 7425606), (24, 6188005), (30, 4950404), (40, 3712803), (60, 2475202), (71, 2091720), (120, 1237601), (142, 1045860), (213, 697240), (284, 522930), (355, 418344), (426, 348620), (568, 261465), (710, 209172), (852, 174310), (1065, 139448), (1420, 104586), (1704, 87155), (2130, 69724), (2840, 52293), (4260, 34862), (8520, 17431)]