2679265280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15391}}^1$

素因数の和:15435

約数の個数: 96

約数和(自身を含む): 6807265920

約数和(自身を除く): 4128000640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1024, 1088, 1280, 1360, 2048, 2176, 2560, 2720, 4352, 5120, 5440, 8704, 10240, 10880, 15391, 17408, 21760, 30782, 34816, 43520, 61564, 76955, 87040, 123128, 153910, 174080, 246256, 261647, 307820, 492512, 523294, 615640, 985024, 1046588, 1231280, 1308235, 1970048, 2093176, 2462560, 2616470, 3940096, 4186352, 4925120, 5232940, 7880192, 8372704, 9850240, 10465880, 15760384, 16745408, 19700480, 20931760, 31520768, 33490816, 39400960, 41863520, 66981632, 78801920, 83727040, 133963264, 157603840, 167454080, 267926528, 334908160, 535853056, 669816320, 1339632640, 2679265280]

約数ペア:

[(1, 2679265280), (2, 1339632640), (4, 669816320), (5, 535853056), (8, 334908160), (10, 267926528), (16, 167454080), (17, 157603840), (20, 133963264), (32, 83727040), (34, 78801920), (40, 66981632), (64, 41863520), (68, 39400960), (80, 33490816), (85, 31520768), (128, 20931760), (136, 19700480), (160, 16745408), (170, 15760384), (256, 10465880), (272, 9850240), (320, 8372704), (340, 7880192), (512, 5232940), (544, 4925120), (640, 4186352), (680, 3940096), (1024, 2616470), (1088, 2462560), (1280, 2093176), (1360, 1970048), (2048, 1308235), (2176, 1231280), (2560, 1046588), (2720, 985024), (4352, 615640), (5120, 523294), (5440, 492512), (8704, 307820), (10240, 261647), (10880, 246256), (15391, 174080), (17408, 153910), (21760, 123128), (30782, 87040), (34816, 76955), (43520, 61564)]