73487280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2411}}^1$

素因数の和:2554

約数の個数: 80

約数和(自身を含む): 229699584

約数和(自身を除く): 156212304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2411, 2540, 3048, 3810, 4822, 5080, 6096, 7233, 7620, 9644, 10160, 12055, 14466, 15240, 19288, 24110, 28932, 30480, 36165, 38576, 48220, 57864, 72330, 96440, 115728, 144660, 192880, 289320, 306197, 578640, 612394, 918591, 1224788, 1530985, 1837182, 2449576, 3061970, 3674364, 4592955, 4899152, 6123940, 7348728, 9185910, 12247880, 14697456, 18371820, 24495760, 36743640, 73487280]

約数ペア:

[(1, 73487280), (2, 36743640), (3, 24495760), (4, 18371820), (5, 14697456), (6, 12247880), (8, 9185910), (10, 7348728), (12, 6123940), (15, 4899152), (16, 4592955), (20, 3674364), (24, 3061970), (30, 2449576), (40, 1837182), (48, 1530985), (60, 1224788), (80, 918591), (120, 612394), (127, 578640), (240, 306197), (254, 289320), (381, 192880), (508, 144660), (635, 115728), (762, 96440), (1016, 72330), (1270, 57864), (1524, 48220), (1905, 38576), (2032, 36165), (2411, 30480), (2540, 28932), (3048, 24110), (3810, 19288), (4822, 15240), (5080, 14466), (6096, 12055), (7233, 10160), (7620, 9644)]