8943210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 80

約数和(自身を含む): 24576552

約数和(自身を除く): 15633342

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 181, 183, 270, 305, 362, 366, 405, 543, 549, 610, 810, 905, 915, 1086, 1098, 1629, 1647, 1810, 1830, 2715, 2745, 3258, 3294, 4887, 4941, 5430, 5490, 8145, 8235, 9774, 9882, 11041, 14661, 16290, 16470, 22082, 24435, 24705, 29322, 33123, 48870, 49410, 55205, 66246, 73305, 99369, 110410, 146610, 165615, 198738, 298107, 331230, 496845, 596214, 894321, 993690, 1490535, 1788642, 2981070, 4471605, 8943210]

約数ペア:

[(1, 8943210), (2, 4471605), (3, 2981070), (5, 1788642), (6, 1490535), (9, 993690), (10, 894321), (15, 596214), (18, 496845), (27, 331230), (30, 298107), (45, 198738), (54, 165615), (61, 146610), (81, 110410), (90, 99369), (122, 73305), (135, 66246), (162, 55205), (181, 49410), (183, 48870), (270, 33123), (305, 29322), (362, 24705), (366, 24435), (405, 22082), (543, 16470), (549, 16290), (610, 14661), (810, 11041), (905, 9882), (915, 9774), (1086, 8235), (1098, 8145), (1629, 5490), (1647, 5430), (1810, 4941), (1830, 4887), (2715, 3294), (2745, 3258)]