6647680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 128

約数和(自身を含む): 18506880

約数和(自身を除く): 11859200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 47, 52, 64, 65, 68, 80, 85, 94, 104, 128, 130, 136, 160, 170, 188, 208, 221, 235, 260, 272, 320, 340, 376, 416, 442, 470, 520, 544, 611, 640, 680, 752, 799, 832, 884, 940, 1040, 1088, 1105, 1222, 1360, 1504, 1598, 1664, 1768, 1880, 2080, 2176, 2210, 2444, 2720, 3008, 3055, 3196, 3536, 3760, 3995, 4160, 4420, 4888, 5440, 6016, 6110, 6392, 7072, 7520, 7990, 8320, 8840, 9776, 10387, 10880, 12220, 12784, 14144, 15040, 15980, 17680, 19552, 20774, 24440, 25568, 28288, 30080, 31960, 35360, 39104, 41548, 48880, 51136, 51935, 63920, 70720, 78208, 83096, 97760, 102272, 103870, 127840, 141440, 166192, 195520, 207740, 255680, 332384, 391040, 415480, 511360, 664768, 830960, 1329536, 1661920, 3323840, 6647680]

約数ペア:

[(1, 6647680), (2, 3323840), (4, 1661920), (5, 1329536), (8, 830960), (10, 664768), (13, 511360), (16, 415480), (17, 391040), (20, 332384), (26, 255680), (32, 207740), (34, 195520), (40, 166192), (47, 141440), (52, 127840), (64, 103870), (65, 102272), (68, 97760), (80, 83096), (85, 78208), (94, 70720), (104, 63920), (128, 51935), (130, 51136), (136, 48880), (160, 41548), (170, 39104), (188, 35360), (208, 31960), (221, 30080), (235, 28288), (260, 25568), (272, 24440), (320, 20774), (340, 19552), (376, 17680), (416, 15980), (442, 15040), (470, 14144), (520, 12784), (544, 12220), (611, 10880), (640, 10387), (680, 9776), (752, 8840), (799, 8320), (832, 7990), (884, 7520), (940, 7072), (1040, 6392), (1088, 6110), (1105, 6016), (1222, 5440), (1360, 4888), (1504, 4420), (1598, 4160), (1664, 3995), (1768, 3760), (1880, 3536), (2080, 3196), (2176, 3055), (2210, 3008), (2444, 2720)]