85413360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18731}}^1$

素因数の和:18766

約数の個数: 80

約数和(自身を含む): 278732160

約数和(自身を除く): 193318800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 18731, 37462, 56193, 74924, 93655, 112386, 149848, 187310, 224772, 280965, 299696, 355889, 374620, 449544, 561930, 711778, 749240, 899088, 1067667, 1123860, 1423556, 1498480, 1779445, 2135334, 2247720, 2847112, 3558890, 4270668, 4495440, 5338335, 5694224, 7117780, 8541336, 10676670, 14235560, 17082672, 21353340, 28471120, 42706680, 85413360]

約数ペア:

[(1, 85413360), (2, 42706680), (3, 28471120), (4, 21353340), (5, 17082672), (6, 14235560), (8, 10676670), (10, 8541336), (12, 7117780), (15, 5694224), (16, 5338335), (19, 4495440), (20, 4270668), (24, 3558890), (30, 2847112), (38, 2247720), (40, 2135334), (48, 1779445), (57, 1498480), (60, 1423556), (76, 1123860), (80, 1067667), (95, 899088), (114, 749240), (120, 711778), (152, 561930), (190, 449544), (228, 374620), (240, 355889), (285, 299696), (304, 280965), (380, 224772), (456, 187310), (570, 149848), (760, 112386), (912, 93655), (1140, 74924), (1520, 56193), (2280, 37462), (4560, 18731)]