3967320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{4723}}^1$

素因数の和:4744

約数の個数: 64

約数和(自身を含む): 13605120

約数和(自身を除く): 9637800

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, 4723, 9446, 14169, 18892, 23615, 28338, 33061, 37784, 47230, 56676, 66122, 70845, 94460, 99183, 113352, 132244, 141690, 165305, 188920, 198366, 264488, 283380, 330610, 396732, 495915, 566760, 661220, 793464, 991830, 1322440, 1983660, 3967320]

約数ペア:

[(1, 3967320), (2, 1983660), (3, 1322440), (4, 991830), (5, 793464), (6, 661220), (7, 566760), (8, 495915), (10, 396732), (12, 330610), (14, 283380), (15, 264488), (20, 198366), (21, 188920), (24, 165305), (28, 141690), (30, 132244), (35, 113352), (40, 99183), (42, 94460), (56, 70845), (60, 66122), (70, 56676), (84, 47230), (105, 37784), (120, 33061), (140, 28338), (168, 23615), (210, 18892), (280, 14169), (420, 9446), (840, 4723)]