19005352440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{284341}}^1$

素因数の和:284912

約数の個数: 64

約数和(自身を含む): 57118620960

約数和(自身を除く): 38113268520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 1114, 1671, 2228, 2785, 3342, 4456, 5570, 6684, 8355, 11140, 13368, 16710, 22280, 33420, 66840, 284341, 568682, 853023, 1137364, 1421705, 1706046, 2274728, 2843410, 3412092, 4265115, 5686820, 6824184, 8530230, 11373640, 17060460, 34120920, 158377937, 316755874, 475133811, 633511748, 791889685, 950267622, 1267023496, 1583779370, 1900535244, 2375669055, 3167558740, 3801070488, 4751338110, 6335117480, 9502676220, 19005352440]

約数ペア:

[(1, 19005352440), (2, 9502676220), (3, 6335117480), (4, 4751338110), (5, 3801070488), (6, 3167558740), (8, 2375669055), (10, 1900535244), (12, 1583779370), (15, 1267023496), (20, 950267622), (24, 791889685), (30, 633511748), (40, 475133811), (60, 316755874), (120, 158377937), (557, 34120920), (1114, 17060460), (1671, 11373640), (2228, 8530230), (2785, 6824184), (3342, 5686820), (4456, 4265115), (5570, 3412092), (6684, 2843410), (8355, 2274728), (11140, 1706046), (13368, 1421705), (16710, 1137364), (22280, 853023), (33420, 568682), (66840, 284341)]