86820240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27827}}^1$

素因数の和:27856

約数の個数: 80

約数和(自身を含む): 289856448

約数和(自身を除く): 203036208

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, 27827, 55654, 83481, 111308, 139135, 166962, 222616, 278270, 333924, 361751, 417405, 445232, 556540, 667848, 723502, 834810, 1085253, 1113080, 1335696, 1447004, 1669620, 1808755, 2170506, 2226160, 2894008, 3339240, 3617510, 4341012, 5426265, 5788016, 6678480, 7235020, 8682024, 10852530, 14470040, 17364048, 21705060, 28940080, 43410120, 86820240]

約数ペア:

[(1, 86820240), (2, 43410120), (3, 28940080), (4, 21705060), (5, 17364048), (6, 14470040), (8, 10852530), (10, 8682024), (12, 7235020), (13, 6678480), (15, 5788016), (16, 5426265), (20, 4341012), (24, 3617510), (26, 3339240), (30, 2894008), (39, 2226160), (40, 2170506), (48, 1808755), (52, 1669620), (60, 1447004), (65, 1335696), (78, 1113080), (80, 1085253), (104, 834810), (120, 723502), (130, 667848), (156, 556540), (195, 445232), (208, 417405), (240, 361751), (260, 333924), (312, 278270), (390, 222616), (520, 166962), (624, 139135), (780, 111308), (1040, 83481), (1560, 55654), (3120, 27827)]