64228080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{38231}}^1$

素因数の和:38254

約数の個数: 80

約数和(自身を含む): 227556864

約数和(自身を除く): 163328784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 38231, 76462, 114693, 152924, 191155, 229386, 267617, 305848, 382310, 458772, 535234, 573465, 611696, 764620, 802851, 917544, 1070468, 1146930, 1338085, 1529240, 1605702, 1835088, 2140936, 2293860, 2676170, 3058480, 3211404, 4014255, 4281872, 4587720, 5352340, 6422808, 8028510, 9175440, 10704680, 12845616, 16057020, 21409360, 32114040, 64228080]

約数ペア:

[(1, 64228080), (2, 32114040), (3, 21409360), (4, 16057020), (5, 12845616), (6, 10704680), (7, 9175440), (8, 8028510), (10, 6422808), (12, 5352340), (14, 4587720), (15, 4281872), (16, 4014255), (20, 3211404), (21, 3058480), (24, 2676170), (28, 2293860), (30, 2140936), (35, 1835088), (40, 1605702), (42, 1529240), (48, 1338085), (56, 1146930), (60, 1070468), (70, 917544), (80, 802851), (84, 764620), (105, 611696), (112, 573465), (120, 535234), (140, 458772), (168, 382310), (210, 305848), (240, 267617), (280, 229386), (336, 191155), (420, 152924), (560, 114693), (840, 76462), (1680, 38231)]