2875740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 9483264

約数和(自身を除く): 6607524

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, 123, 140, 164, 167, 205, 210, 246, 287, 334, 410, 420, 492, 501, 574, 615, 668, 820, 835, 861, 1002, 1148, 1169, 1230, 1435, 1670, 1722, 2004, 2338, 2460, 2505, 2870, 3340, 3444, 3507, 4305, 4676, 5010, 5740, 5845, 6847, 7014, 8610, 10020, 11690, 13694, 14028, 17220, 17535, 20541, 23380, 27388, 34235, 35070, 41082, 47929, 68470, 70140, 82164, 95858, 102705, 136940, 143787, 191716, 205410, 239645, 287574, 410820, 479290, 575148, 718935, 958580, 1437870, 2875740]

約数ペア:

[(1, 2875740), (2, 1437870), (3, 958580), (4, 718935), (5, 575148), (6, 479290), (7, 410820), (10, 287574), (12, 239645), (14, 205410), (15, 191716), (20, 143787), (21, 136940), (28, 102705), (30, 95858), (35, 82164), (41, 70140), (42, 68470), (60, 47929), (70, 41082), (82, 35070), (84, 34235), (105, 27388), (123, 23380), (140, 20541), (164, 17535), (167, 17220), (205, 14028), (210, 13694), (246, 11690), (287, 10020), (334, 8610), (410, 7014), (420, 6847), (492, 5845), (501, 5740), (574, 5010), (615, 4676), (668, 4305), (820, 3507), (835, 3444), (861, 3340), (1002, 2870), (1148, 2505), (1169, 2460), (1230, 2338), (1435, 2004), (1670, 1722)]