1842540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 6096384

約数和(自身を除く): 4253844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 107, 123, 140, 164, 205, 210, 214, 246, 287, 321, 410, 420, 428, 492, 535, 574, 615, 642, 749, 820, 861, 1070, 1148, 1230, 1284, 1435, 1498, 1605, 1722, 2140, 2247, 2460, 2870, 2996, 3210, 3444, 3745, 4305, 4387, 4494, 5740, 6420, 7490, 8610, 8774, 8988, 11235, 13161, 14980, 17220, 17548, 21935, 22470, 26322, 30709, 43870, 44940, 52644, 61418, 65805, 87740, 92127, 122836, 131610, 153545, 184254, 263220, 307090, 368508, 460635, 614180, 921270, 1842540]

約数ペア:

[(1, 1842540), (2, 921270), (3, 614180), (4, 460635), (5, 368508), (6, 307090), (7, 263220), (10, 184254), (12, 153545), (14, 131610), (15, 122836), (20, 92127), (21, 87740), (28, 65805), (30, 61418), (35, 52644), (41, 44940), (42, 43870), (60, 30709), (70, 26322), (82, 22470), (84, 21935), (105, 17548), (107, 17220), (123, 14980), (140, 13161), (164, 11235), (205, 8988), (210, 8774), (214, 8610), (246, 7490), (287, 6420), (321, 5740), (410, 4494), (420, 4387), (428, 4305), (492, 3745), (535, 3444), (574, 3210), (615, 2996), (642, 2870), (749, 2460), (820, 2247), (861, 2140), (1070, 1722), (1148, 1605), (1230, 1498), (1284, 1435)]