1986426120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2364793}}^1$

素因数の和:2364814

約数の個数: 64

約数和(自身を含む): 6810606720

約数和(自身を除く): 4824180600

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, 2364793, 4729586, 7094379, 9459172, 11823965, 14188758, 16553551, 18918344, 23647930, 28377516, 33107102, 35471895, 47295860, 49660653, 56755032, 66214204, 70943790, 82767755, 94591720, 99321306, 132428408, 141887580, 165535510, 198642612, 248303265, 283775160, 331071020, 397285224, 496606530, 662142040, 993213060, 1986426120]

約数ペア:

[(1, 1986426120), (2, 993213060), (3, 662142040), (4, 496606530), (5, 397285224), (6, 331071020), (7, 283775160), (8, 248303265), (10, 198642612), (12, 165535510), (14, 141887580), (15, 132428408), (20, 99321306), (21, 94591720), (24, 82767755), (28, 70943790), (30, 66214204), (35, 56755032), (40, 49660653), (42, 47295860), (56, 35471895), (60, 33107102), (70, 28377516), (84, 23647930), (105, 18918344), (120, 16553551), (140, 14188758), (168, 11823965), (210, 9459172), (280, 7094379), (420, 4729586), (840, 2364793)]