9509120

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 26490240

約数和(自身を除く): 16981120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 23, 32, 34, 38, 40, 46, 64, 68, 76, 80, 85, 92, 95, 115, 128, 136, 152, 160, 170, 184, 190, 230, 256, 272, 304, 320, 323, 340, 368, 380, 391, 437, 460, 544, 608, 640, 646, 680, 736, 760, 782, 874, 920, 1088, 1216, 1280, 1292, 1360, 1472, 1520, 1564, 1615, 1748, 1840, 1955, 2176, 2185, 2432, 2584, 2720, 2944, 3040, 3128, 3230, 3496, 3680, 3910, 4352, 4370, 4864, 5168, 5440, 5888, 6080, 6256, 6460, 6992, 7360, 7429, 7820, 8740, 10336, 10880, 12160, 12512, 12920, 13984, 14720, 14858, 15640, 17480, 20672, 21760, 24320, 25024, 25840, 27968, 29440, 29716, 31280, 34960, 37145, 41344, 50048, 51680, 55936, 59432, 62560, 69920, 74290, 82688, 100096, 103360, 111872, 118864, 125120, 139840, 148580, 206720, 237728, 250240, 279680, 297160, 413440, 475456, 500480, 559360, 594320, 950912, 1188640, 1901824, 2377280, 4754560, 9509120]

約数ペア:

[(1, 9509120), (2, 4754560), (4, 2377280), (5, 1901824), (8, 1188640), (10, 950912), (16, 594320), (17, 559360), (19, 500480), (20, 475456), (23, 413440), (32, 297160), (34, 279680), (38, 250240), (40, 237728), (46, 206720), (64, 148580), (68, 139840), (76, 125120), (80, 118864), (85, 111872), (92, 103360), (95, 100096), (115, 82688), (128, 74290), (136, 69920), (152, 62560), (160, 59432), (170, 55936), (184, 51680), (190, 50048), (230, 41344), (256, 37145), (272, 34960), (304, 31280), (320, 29716), (323, 29440), (340, 27968), (368, 25840), (380, 25024), (391, 24320), (437, 21760), (460, 20672), (544, 17480), (608, 15640), (640, 14858), (646, 14720), (680, 13984), (736, 12920), (760, 12512), (782, 12160), (874, 10880), (920, 10336), (1088, 8740), (1216, 7820), (1280, 7429), (1292, 7360), (1360, 6992), (1472, 6460), (1520, 6256), (1564, 6080), (1615, 5888), (1748, 5440), (1840, 5168), (1955, 4864), (2176, 4370), (2185, 4352), (2432, 3910), (2584, 3680), (2720, 3496), (2944, 3230), (3040, 3128)]