56784780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8089}}^1$

素因数の和:8120

約数の個数: 96

約数和(自身を含む): 190276800

約数和(自身を除く): 133492020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 8089, 16178, 24267, 32356, 40445, 48534, 72801, 80890, 97068, 105157, 121335, 145602, 161780, 210314, 218403, 242670, 291204, 315471, 364005, 420628, 436806, 485340, 525785, 630942, 728010, 873612, 946413, 1051570, 1092015, 1261884, 1456020, 1577355, 1892826, 2103140, 2184030, 2839239, 3154710, 3785652, 4368060, 4732065, 5678478, 6309420, 9464130, 11356956, 14196195, 18928260, 28392390, 56784780]

約数ペア:

[(1, 56784780), (2, 28392390), (3, 18928260), (4, 14196195), (5, 11356956), (6, 9464130), (9, 6309420), (10, 5678478), (12, 4732065), (13, 4368060), (15, 3785652), (18, 3154710), (20, 2839239), (26, 2184030), (27, 2103140), (30, 1892826), (36, 1577355), (39, 1456020), (45, 1261884), (52, 1092015), (54, 1051570), (60, 946413), (65, 873612), (78, 728010), (90, 630942), (108, 525785), (117, 485340), (130, 436806), (135, 420628), (156, 364005), (180, 315471), (195, 291204), (234, 242670), (260, 218403), (270, 210314), (351, 161780), (390, 145602), (468, 121335), (540, 105157), (585, 97068), (702, 80890), (780, 72801), (1170, 48534), (1404, 40445), (1755, 32356), (2340, 24267), (3510, 16178), (7020, 8089)]