64888080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9323}}^1$

素因数の和:9368

約数の個数: 80

約数和(自身を含む): 208111680

約数和(自身を除く): 143223600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 9323, 18646, 27969, 37292, 46615, 55938, 74584, 93230, 111876, 139845, 149168, 186460, 223752, 270367, 279690, 372920, 447504, 540734, 559380, 745840, 811101, 1081468, 1118760, 1351835, 1622202, 2162936, 2237520, 2703670, 3244404, 4055505, 4325872, 5407340, 6488808, 8111010, 10814680, 12977616, 16222020, 21629360, 32444040, 64888080]

約数ペア:

[(1, 64888080), (2, 32444040), (3, 21629360), (4, 16222020), (5, 12977616), (6, 10814680), (8, 8111010), (10, 6488808), (12, 5407340), (15, 4325872), (16, 4055505), (20, 3244404), (24, 2703670), (29, 2237520), (30, 2162936), (40, 1622202), (48, 1351835), (58, 1118760), (60, 1081468), (80, 811101), (87, 745840), (116, 559380), (120, 540734), (145, 447504), (174, 372920), (232, 279690), (240, 270367), (290, 223752), (348, 186460), (435, 149168), (464, 139845), (580, 111876), (696, 93230), (870, 74584), (1160, 55938), (1392, 46615), (1740, 37292), (2320, 27969), (3480, 18646), (6960, 9323)]