23151000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{7717}}^1$

素因数の和:7741

約数の個数: 64

約数和(自身を含む): 72240480

約数和(自身を除く): 49089480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 7717, 15434, 23151, 30868, 38585, 46302, 61736, 77170, 92604, 115755, 154340, 185208, 192925, 231510, 308680, 385850, 463020, 578775, 771700, 926040, 964625, 1157550, 1543400, 1929250, 2315100, 2893875, 3858500, 4630200, 5787750, 7717000, 11575500, 23151000]

約数ペア:

[(1, 23151000), (2, 11575500), (3, 7717000), (4, 5787750), (5, 4630200), (6, 3858500), (8, 2893875), (10, 2315100), (12, 1929250), (15, 1543400), (20, 1157550), (24, 964625), (25, 926040), (30, 771700), (40, 578775), (50, 463020), (60, 385850), (75, 308680), (100, 231510), (120, 192925), (125, 185208), (150, 154340), (200, 115755), (250, 92604), (300, 77170), (375, 61736), (500, 46302), (600, 38585), (750, 30868), (1000, 23151), (1500, 15434), (3000, 7717)]