260026020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{76031}}^1$

素因数の和:76065

約数の個数: 72

約数和(自身を含む): 830269440

約数和(自身を除く): 570243420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 76031, 152062, 228093, 304124, 380155, 456186, 684279, 760310, 912372, 1140465, 1368558, 1444589, 1520620, 2280930, 2737116, 2889178, 3421395, 4333767, 4561860, 5778356, 6842790, 7222945, 8667534, 13001301, 13685580, 14445890, 17335068, 21668835, 26002602, 28891780, 43337670, 52005204, 65006505, 86675340, 130013010, 260026020]

約数ペア:

[(1, 260026020), (2, 130013010), (3, 86675340), (4, 65006505), (5, 52005204), (6, 43337670), (9, 28891780), (10, 26002602), (12, 21668835), (15, 17335068), (18, 14445890), (19, 13685580), (20, 13001301), (30, 8667534), (36, 7222945), (38, 6842790), (45, 5778356), (57, 4561860), (60, 4333767), (76, 3421395), (90, 2889178), (95, 2737116), (114, 2280930), (171, 1520620), (180, 1444589), (190, 1368558), (228, 1140465), (285, 912372), (342, 760310), (380, 684279), (570, 456186), (684, 380155), (855, 304124), (1140, 228093), (1710, 152062), (3420, 76031)]