1214190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1499}}^1$

素因数の和:1518

約数の個数: 40

約数和(自身を含む): 3267000

約数和(自身を除く): 2052810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1499, 2998, 4497, 7495, 8994, 13491, 14990, 22485, 26982, 40473, 44970, 67455, 80946, 121419, 134910, 202365, 242838, 404730, 607095, 1214190]

約数ペア:

[(1, 1214190), (2, 607095), (3, 404730), (5, 242838), (6, 202365), (9, 134910), (10, 121419), (15, 80946), (18, 67455), (27, 44970), (30, 40473), (45, 26982), (54, 22485), (81, 14990), (90, 13491), (135, 8994), (162, 7495), (270, 4497), (405, 2998), (810, 1499)]