2441220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 7499520

約数和(自身を除く): 5058300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 61, 69, 87, 92, 115, 116, 122, 138, 145, 174, 183, 230, 244, 276, 290, 305, 345, 348, 366, 435, 460, 580, 610, 667, 690, 732, 870, 915, 1220, 1334, 1380, 1403, 1740, 1769, 1830, 2001, 2668, 2806, 3335, 3538, 3660, 4002, 4209, 5307, 5612, 6670, 7015, 7076, 8004, 8418, 8845, 10005, 10614, 13340, 14030, 16836, 17690, 20010, 21045, 21228, 26535, 28060, 35380, 40020, 40687, 42090, 53070, 81374, 84180, 106140, 122061, 162748, 203435, 244122, 406870, 488244, 610305, 813740, 1220610, 2441220]

約数ペア:

[(1, 2441220), (2, 1220610), (3, 813740), (4, 610305), (5, 488244), (6, 406870), (10, 244122), (12, 203435), (15, 162748), (20, 122061), (23, 106140), (29, 84180), (30, 81374), (46, 53070), (58, 42090), (60, 40687), (61, 40020), (69, 35380), (87, 28060), (92, 26535), (115, 21228), (116, 21045), (122, 20010), (138, 17690), (145, 16836), (174, 14030), (183, 13340), (230, 10614), (244, 10005), (276, 8845), (290, 8418), (305, 8004), (345, 7076), (348, 7015), (366, 6670), (435, 5612), (460, 5307), (580, 4209), (610, 4002), (667, 3660), (690, 3538), (732, 3335), (870, 2806), (915, 2668), (1220, 2001), (1334, 1830), (1380, 1769), (1403, 1740)]