28474080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 90556704

約数和(自身を除く): 62082624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 433, 480, 548, 685, 822, 866, 1096, 1299, 1370, 1644, 1732, 2055, 2165, 2192, 2598, 2740, 3288, 3464, 4110, 4330, 4384, 5196, 5480, 6495, 6576, 6928, 8220, 8660, 10392, 10960, 12990, 13152, 13856, 16440, 17320, 20784, 21920, 25980, 32880, 34640, 41568, 51960, 59321, 65760, 69280, 103920, 118642, 177963, 207840, 237284, 296605, 355926, 474568, 593210, 711852, 889815, 949136, 1186420, 1423704, 1779630, 1898272, 2372840, 2847408, 3559260, 4745680, 5694816, 7118520, 9491360, 14237040, 28474080]

約数ペア:

[(1, 28474080), (2, 14237040), (3, 9491360), (4, 7118520), (5, 5694816), (6, 4745680), (8, 3559260), (10, 2847408), (12, 2372840), (15, 1898272), (16, 1779630), (20, 1423704), (24, 1186420), (30, 949136), (32, 889815), (40, 711852), (48, 593210), (60, 474568), (80, 355926), (96, 296605), (120, 237284), (137, 207840), (160, 177963), (240, 118642), (274, 103920), (411, 69280), (433, 65760), (480, 59321), (548, 51960), (685, 41568), (822, 34640), (866, 32880), (1096, 25980), (1299, 21920), (1370, 20784), (1644, 17320), (1732, 16440), (2055, 13856), (2165, 13152), (2192, 12990), (2598, 10960), (2740, 10392), (3288, 8660), (3464, 8220), (4110, 6928), (4330, 6576), (4384, 6495), (5196, 5480)]