2017320240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{646577}}^1$

素因数の和:646606

約数の個数: 80

約数和(自身を含む): 6734756448

約数和(自身を除く): 4717436208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 646577, 1293154, 1939731, 2586308, 3232885, 3879462, 5172616, 6465770, 7758924, 8405501, 9698655, 10345232, 12931540, 15517848, 16811002, 19397310, 25216503, 25863080, 31035696, 33622004, 38794620, 42027505, 50433006, 51726160, 67244008, 77589240, 84055010, 100866012, 126082515, 134488016, 155178480, 168110020, 201732024, 252165030, 336220040, 403464048, 504330060, 672440080, 1008660120, 2017320240]

約数ペア:

[(1, 2017320240), (2, 1008660120), (3, 672440080), (4, 504330060), (5, 403464048), (6, 336220040), (8, 252165030), (10, 201732024), (12, 168110020), (13, 155178480), (15, 134488016), (16, 126082515), (20, 100866012), (24, 84055010), (26, 77589240), (30, 67244008), (39, 51726160), (40, 50433006), (48, 42027505), (52, 38794620), (60, 33622004), (65, 31035696), (78, 25863080), (80, 25216503), (104, 19397310), (120, 16811002), (130, 15517848), (156, 12931540), (195, 10345232), (208, 9698655), (240, 8405501), (260, 7758924), (312, 6465770), (390, 5172616), (520, 3879462), (624, 3232885), (780, 2586308), (1040, 1939731), (1560, 1293154), (3120, 646577)]