15213420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{9391}}^1$

素因数の和:9412

約数の個数: 60

約数和(自身を含む): 47730144

約数和(自身を除く): 32516724

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, 9391, 18782, 28173, 37564, 46955, 56346, 84519, 93910, 112692, 140865, 169038, 187820, 253557, 281730, 338076, 422595, 507114, 563460, 760671, 845190, 1014228, 1267785, 1521342, 1690380, 2535570, 3042684, 3803355, 5071140, 7606710, 15213420]

約数ペア:

[(1, 15213420), (2, 7606710), (3, 5071140), (4, 3803355), (5, 3042684), (6, 2535570), (9, 1690380), (10, 1521342), (12, 1267785), (15, 1014228), (18, 845190), (20, 760671), (27, 563460), (30, 507114), (36, 422595), (45, 338076), (54, 281730), (60, 253557), (81, 187820), (90, 169038), (108, 140865), (135, 112692), (162, 93910), (180, 84519), (270, 56346), (324, 46955), (405, 37564), (540, 28173), (810, 18782), (1620, 9391)]