64986999120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{267833}}^1$

素因数の和:268189

約数の個数: 120

約数和(自身を含む): 218896442856

約数和(自身を除く): 153909443736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 337, 360, 674, 720, 1011, 1348, 1685, 2022, 2696, 3033, 3370, 4044, 5055, 5392, 6066, 6740, 8088, 10110, 12132, 13480, 15165, 16176, 20220, 24264, 26960, 30330, 40440, 48528, 60660, 80880, 121320, 242640, 267833, 535666, 803499, 1071332, 1339165, 1606998, 2142664, 2410497, 2678330, 3213996, 4017495, 4285328, 4820994, 5356660, 6427992, 8034990, 9641988, 10713320, 12052485, 12855984, 16069980, 19283976, 21426640, 24104970, 32139960, 38567952, 48209940, 64279920, 90259721, 96419880, 180519442, 192839760, 270779163, 361038884, 451298605, 541558326, 722077768, 812337489, 902597210, 1083116652, 1353895815, 1444155536, 1624674978, 1805194420, 2166233304, 2707791630, 3249349956, 3610388840, 4061687445, 4332466608, 5415583260, 6498699912, 7220777680, 8123374890, 10831166520, 12997399824, 16246749780, 21662333040, 32493499560, 64986999120]

約数ペア:

[(1, 64986999120), (2, 32493499560), (3, 21662333040), (4, 16246749780), (5, 12997399824), (6, 10831166520), (8, 8123374890), (9, 7220777680), (10, 6498699912), (12, 5415583260), (15, 4332466608), (16, 4061687445), (18, 3610388840), (20, 3249349956), (24, 2707791630), (30, 2166233304), (36, 1805194420), (40, 1624674978), (45, 1444155536), (48, 1353895815), (60, 1083116652), (72, 902597210), (80, 812337489), (90, 722077768), (120, 541558326), (144, 451298605), (180, 361038884), (240, 270779163), (337, 192839760), (360, 180519442), (674, 96419880), (720, 90259721), (1011, 64279920), (1348, 48209940), (1685, 38567952), (2022, 32139960), (2696, 24104970), (3033, 21426640), (3370, 19283976), (4044, 16069980), (5055, 12855984), (5392, 12052485), (6066, 10713320), (6740, 9641988), (8088, 8034990), (10110, 6427992), (12132, 5356660), (13480, 4820994), (15165, 4285328), (16176, 4017495), (20220, 3213996), (24264, 2678330), (26960, 2410497), (30330, 2142664), (40440, 1606998), (48528, 1339165), (60660, 1071332), (80880, 803499), (121320, 535666), (242640, 267833)]