3079128520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137707}}^1$

素因数の和:137774

約数の個数: 64

約数和(自身を含む): 7634531520

約数和(自身を除く): 4555403000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 11180, 22360, 137707, 275414, 550828, 688535, 1101656, 1377070, 1790191, 2754140, 3580382, 5508280, 5921401, 7160764, 8950955, 11842802, 14321528, 17901910, 23685604, 29607005, 35803820, 47371208, 59214010, 71607640, 76978213, 118428020, 153956426, 236856040, 307912852, 384891065, 615825704, 769782130, 1539564260, 3079128520]

約数ペア:

[(1, 3079128520), (2, 1539564260), (4, 769782130), (5, 615825704), (8, 384891065), (10, 307912852), (13, 236856040), (20, 153956426), (26, 118428020), (40, 76978213), (43, 71607640), (52, 59214010), (65, 47371208), (86, 35803820), (104, 29607005), (130, 23685604), (172, 17901910), (215, 14321528), (260, 11842802), (344, 8950955), (430, 7160764), (520, 5921401), (559, 5508280), (860, 3580382), (1118, 2754140), (1720, 1790191), (2236, 1377070), (2795, 1101656), (4472, 688535), (5590, 550828), (11180, 275414), (22360, 137707)]