18561060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{14731}}^1$

素因数の和:14753

約数の個数: 72

約数和(自身を含む): 64349376

約数和(自身を除く): 45788316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 14731, 29462, 44193, 58924, 73655, 88386, 103117, 132579, 147310, 176772, 206234, 220965, 265158, 294620, 309351, 412468, 441930, 515585, 530316, 618702, 662895, 883860, 928053, 1031170, 1237404, 1325790, 1546755, 1856106, 2062340, 2651580, 3093510, 3712212, 4640265, 6187020, 9280530, 18561060]

約数ペア:

[(1, 18561060), (2, 9280530), (3, 6187020), (4, 4640265), (5, 3712212), (6, 3093510), (7, 2651580), (9, 2062340), (10, 1856106), (12, 1546755), (14, 1325790), (15, 1237404), (18, 1031170), (20, 928053), (21, 883860), (28, 662895), (30, 618702), (35, 530316), (36, 515585), (42, 441930), (45, 412468), (60, 309351), (63, 294620), (70, 265158), (84, 220965), (90, 206234), (105, 176772), (126, 147310), (140, 132579), (180, 103117), (210, 88386), (252, 73655), (315, 58924), (420, 44193), (630, 29462), (1260, 14731)]