23397840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{32497}}^1$

素因数の和:32516

約数の個数: 60

約数和(自身を含む): 78580164

約数和(自身を除く): 55182324

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 32497, 64994, 97491, 129988, 162485, 194982, 259976, 292473, 324970, 389964, 487455, 519952, 584946, 649940, 779928, 974910, 1169892, 1299880, 1462365, 1559856, 1949820, 2339784, 2599760, 2924730, 3899640, 4679568, 5849460, 7799280, 11698920, 23397840]

約数ペア:

[(1, 23397840), (2, 11698920), (3, 7799280), (4, 5849460), (5, 4679568), (6, 3899640), (8, 2924730), (9, 2599760), (10, 2339784), (12, 1949820), (15, 1559856), (16, 1462365), (18, 1299880), (20, 1169892), (24, 974910), (30, 779928), (36, 649940), (40, 584946), (45, 519952), (48, 487455), (60, 389964), (72, 324970), (80, 292473), (90, 259976), (120, 194982), (144, 162485), (180, 129988), (240, 97491), (360, 64994), (720, 32497)]