65958720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:688

約数の個数: 112

約数和(自身を含む): 211458048

約数和(自身を除く): 145499328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 541, 635, 762, 960, 1016, 1082, 1270, 1524, 1623, 1905, 2032, 2164, 2540, 2705, 3048, 3246, 3810, 4064, 4328, 5080, 5410, 6096, 6492, 7620, 8115, 8128, 8656, 10160, 10820, 12192, 12984, 15240, 16230, 17312, 20320, 21640, 24384, 25968, 30480, 32460, 34624, 40640, 43280, 51936, 60960, 64920, 68707, 86560, 103872, 121920, 129840, 137414, 173120, 206121, 259680, 274828, 343535, 412242, 519360, 549656, 687070, 824484, 1030605, 1099312, 1374140, 1648968, 2061210, 2198624, 2748280, 3297936, 4122420, 4397248, 5496560, 6595872, 8244840, 10993120, 13191744, 16489680, 21986240, 32979360, 65958720]

約数ペア:

[(1, 65958720), (2, 32979360), (3, 21986240), (4, 16489680), (5, 13191744), (6, 10993120), (8, 8244840), (10, 6595872), (12, 5496560), (15, 4397248), (16, 4122420), (20, 3297936), (24, 2748280), (30, 2198624), (32, 2061210), (40, 1648968), (48, 1374140), (60, 1099312), (64, 1030605), (80, 824484), (96, 687070), (120, 549656), (127, 519360), (160, 412242), (192, 343535), (240, 274828), (254, 259680), (320, 206121), (381, 173120), (480, 137414), (508, 129840), (541, 121920), (635, 103872), (762, 86560), (960, 68707), (1016, 64920), (1082, 60960), (1270, 51936), (1524, 43280), (1623, 40640), (1905, 34624), (2032, 32460), (2164, 30480), (2540, 25968), (2705, 24384), (3048, 21640), (3246, 20320), (3810, 17312), (4064, 16230), (4328, 15240), (5080, 12984), (5410, 12192), (6096, 10820), (6492, 10160), (7620, 8656), (8115, 8128)]