69328320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:558

約数の個数: 112

約数和(自身を含む): 221760288

約数和(自身を除く): 152431968

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, 160, 192, 240, 257, 281, 320, 480, 514, 562, 771, 843, 960, 1028, 1124, 1285, 1405, 1542, 1686, 2056, 2248, 2570, 2810, 3084, 3372, 3855, 4112, 4215, 4496, 5140, 5620, 6168, 6744, 7710, 8224, 8430, 8992, 10280, 11240, 12336, 13488, 15420, 16448, 16860, 17984, 20560, 22480, 24672, 26976, 30840, 33720, 41120, 44960, 49344, 53952, 61680, 67440, 72217, 82240, 89920, 123360, 134880, 144434, 216651, 246720, 269760, 288868, 361085, 433302, 577736, 722170, 866604, 1083255, 1155472, 1444340, 1733208, 2166510, 2310944, 2888680, 3466416, 4333020, 4621888, 5777360, 6932832, 8666040, 11554720, 13865664, 17332080, 23109440, 34664160, 69328320]

約数ペア:

[(1, 69328320), (2, 34664160), (3, 23109440), (4, 17332080), (5, 13865664), (6, 11554720), (8, 8666040), (10, 6932832), (12, 5777360), (15, 4621888), (16, 4333020), (20, 3466416), (24, 2888680), (30, 2310944), (32, 2166510), (40, 1733208), (48, 1444340), (60, 1155472), (64, 1083255), (80, 866604), (96, 722170), (120, 577736), (160, 433302), (192, 361085), (240, 288868), (257, 269760), (281, 246720), (320, 216651), (480, 144434), (514, 134880), (562, 123360), (771, 89920), (843, 82240), (960, 72217), (1028, 67440), (1124, 61680), (1285, 53952), (1405, 49344), (1542, 44960), (1686, 41120), (2056, 33720), (2248, 30840), (2570, 26976), (2810, 24672), (3084, 22480), (3372, 20560), (3855, 17984), (4112, 16860), (4215, 16448), (4496, 15420), (5140, 13488), (5620, 12336), (6168, 11240), (6744, 10280), (7710, 8992), (8224, 8430)]