2361320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 6048000

約数和(自身を除く): 3686680

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 239, 247, 260, 380, 478, 494, 520, 760, 956, 988, 1195, 1235, 1912, 1976, 2390, 2470, 3107, 4541, 4780, 4940, 6214, 9082, 9560, 9880, 12428, 15535, 18164, 22705, 24856, 31070, 36328, 45410, 59033, 62140, 90820, 118066, 124280, 181640, 236132, 295165, 472264, 590330, 1180660, 2361320]

約数ペア:

[(1, 2361320), (2, 1180660), (4, 590330), (5, 472264), (8, 295165), (10, 236132), (13, 181640), (19, 124280), (20, 118066), (26, 90820), (38, 62140), (40, 59033), (52, 45410), (65, 36328), (76, 31070), (95, 24856), (104, 22705), (130, 18164), (152, 15535), (190, 12428), (239, 9880), (247, 9560), (260, 9082), (380, 6214), (478, 4940), (494, 4780), (520, 4541), (760, 3107), (956, 2470), (988, 2390), (1195, 1976), (1235, 1912)]