18558120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{22093}}^1$

素因数の和:22114

約数の個数: 64

約数和(自身を含む): 63630720

約数和(自身を除く): 45072600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 22093, 44186, 66279, 88372, 110465, 132558, 154651, 176744, 220930, 265116, 309302, 331395, 441860, 463953, 530232, 618604, 662790, 773255, 883720, 927906, 1237208, 1325580, 1546510, 1855812, 2319765, 2651160, 3093020, 3711624, 4639530, 6186040, 9279060, 18558120]

約数ペア:

[(1, 18558120), (2, 9279060), (3, 6186040), (4, 4639530), (5, 3711624), (6, 3093020), (7, 2651160), (8, 2319765), (10, 1855812), (12, 1546510), (14, 1325580), (15, 1237208), (20, 927906), (21, 883720), (24, 773255), (28, 662790), (30, 618604), (35, 530232), (40, 463953), (42, 441860), (56, 331395), (60, 309302), (70, 265116), (84, 220930), (105, 176744), (120, 154651), (140, 132558), (168, 110465), (210, 88372), (280, 66279), (420, 44186), (840, 22093)]