2626120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 6894720

約数和(自身を除く): 4268600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 113, 140, 166, 226, 280, 332, 415, 452, 565, 581, 664, 791, 830, 904, 1130, 1162, 1582, 1660, 2260, 2324, 2905, 3164, 3320, 3955, 4520, 4648, 5810, 6328, 7910, 9379, 11620, 15820, 18758, 23240, 31640, 37516, 46895, 65653, 75032, 93790, 131306, 187580, 262612, 328265, 375160, 525224, 656530, 1313060, 2626120]

約数ペア:

[(1, 2626120), (2, 1313060), (4, 656530), (5, 525224), (7, 375160), (8, 328265), (10, 262612), (14, 187580), (20, 131306), (28, 93790), (35, 75032), (40, 65653), (56, 46895), (70, 37516), (83, 31640), (113, 23240), (140, 18758), (166, 15820), (226, 11620), (280, 9379), (332, 7910), (415, 6328), (452, 5810), (565, 4648), (581, 4520), (664, 3955), (791, 3320), (830, 3164), (904, 2905), (1130, 2324), (1162, 2260), (1582, 1660)]