85465680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6719}}^1$

素因数の和:6788

約数の個数: 80

約数和(自身を含む): 269982720

約数和(自身を除く): 184517040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 6719, 12720, 13438, 20157, 26876, 33595, 40314, 53752, 67190, 80628, 100785, 107504, 134380, 161256, 201570, 268760, 322512, 356107, 403140, 537520, 712214, 806280, 1068321, 1424428, 1612560, 1780535, 2136642, 2848856, 3561070, 4273284, 5341605, 5697712, 7122140, 8546568, 10683210, 14244280, 17093136, 21366420, 28488560, 42732840, 85465680]

約数ペア:

[(1, 85465680), (2, 42732840), (3, 28488560), (4, 21366420), (5, 17093136), (6, 14244280), (8, 10683210), (10, 8546568), (12, 7122140), (15, 5697712), (16, 5341605), (20, 4273284), (24, 3561070), (30, 2848856), (40, 2136642), (48, 1780535), (53, 1612560), (60, 1424428), (80, 1068321), (106, 806280), (120, 712214), (159, 537520), (212, 403140), (240, 356107), (265, 322512), (318, 268760), (424, 201570), (530, 161256), (636, 134380), (795, 107504), (848, 100785), (1060, 80628), (1272, 67190), (1590, 53752), (2120, 40314), (2544, 33595), (3180, 26876), (4240, 20157), (6360, 13438), (6719, 12720)]