3927680

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:74

約数の個数: 96

約数和(自身を含む): 10492740

約数和(自身を除く): 6565060

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 361, 380, 544, 608, 640, 646, 680, 722, 760, 1088, 1216, 1292, 1360, 1444, 1520, 1615, 1805, 2176, 2432, 2584, 2720, 2888, 3040, 3230, 3610, 5168, 5440, 5776, 6080, 6137, 6460, 7220, 10336, 10880, 11552, 12160, 12274, 12920, 14440, 20672, 23104, 24548, 25840, 28880, 30685, 41344, 46208, 49096, 51680, 57760, 61370, 98192, 103360, 115520, 122740, 196384, 206720, 231040, 245480, 392768, 490960, 785536, 981920, 1963840, 3927680]

約数ペア:

[(1, 3927680), (2, 1963840), (4, 981920), (5, 785536), (8, 490960), (10, 392768), (16, 245480), (17, 231040), (19, 206720), (20, 196384), (32, 122740), (34, 115520), (38, 103360), (40, 98192), (64, 61370), (68, 57760), (76, 51680), (80, 49096), (85, 46208), (95, 41344), (128, 30685), (136, 28880), (152, 25840), (160, 24548), (170, 23104), (190, 20672), (272, 14440), (304, 12920), (320, 12274), (323, 12160), (340, 11552), (361, 10880), (380, 10336), (544, 7220), (608, 6460), (640, 6137), (646, 6080), (680, 5776), (722, 5440), (760, 5168), (1088, 3610), (1216, 3230), (1292, 3040), (1360, 2888), (1444, 2720), (1520, 2584), (1615, 2432), (1805, 2176)]