68895720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{907}}^1$

素因数の和:1135

約数の個数: 96

約数和(自身を含む): 225220320

約数和(自身を除く): 156324600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 844, 907, 1055, 1266, 1688, 1814, 1899, 2110, 2532, 2721, 3165, 3628, 3798, 4220, 4535, 5064, 5442, 6330, 7256, 7596, 8163, 8440, 9070, 9495, 10884, 12660, 13605, 15192, 16326, 18140, 18990, 21768, 25320, 27210, 32652, 36280, 37980, 40815, 54420, 65304, 75960, 81630, 108840, 163260, 191377, 326520, 382754, 574131, 765508, 956885, 1148262, 1531016, 1722393, 1913770, 2296524, 2870655, 3444786, 3827540, 4593048, 5741310, 6889572, 7655080, 8611965, 11482620, 13779144, 17223930, 22965240, 34447860, 68895720]

約数ペア:

[(1, 68895720), (2, 34447860), (3, 22965240), (4, 17223930), (5, 13779144), (6, 11482620), (8, 8611965), (9, 7655080), (10, 6889572), (12, 5741310), (15, 4593048), (18, 3827540), (20, 3444786), (24, 2870655), (30, 2296524), (36, 1913770), (40, 1722393), (45, 1531016), (60, 1148262), (72, 956885), (90, 765508), (120, 574131), (180, 382754), (211, 326520), (360, 191377), (422, 163260), (633, 108840), (844, 81630), (907, 75960), (1055, 65304), (1266, 54420), (1688, 40815), (1814, 37980), (1899, 36280), (2110, 32652), (2532, 27210), (2721, 25320), (3165, 21768), (3628, 18990), (3798, 18140), (4220, 16326), (4535, 15192), (5064, 13605), (5442, 12660), (6330, 10884), (7256, 9495), (7596, 9070), (8163, 8440)]