2377280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 112

約数和(自身を含む): 6583680

約数和(自身を除く): 4206400

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, 136, 152, 160, 170, 184, 190, 230, 272, 304, 320, 323, 340, 368, 380, 391, 437, 460, 544, 608, 646, 680, 736, 760, 782, 874, 920, 1088, 1216, 1292, 1360, 1472, 1520, 1564, 1615, 1748, 1840, 1955, 2185, 2584, 2720, 3040, 3128, 3230, 3496, 3680, 3910, 4370, 5168, 5440, 6080, 6256, 6460, 6992, 7360, 7429, 7820, 8740, 10336, 12512, 12920, 13984, 14858, 15640, 17480, 20672, 25024, 25840, 27968, 29716, 31280, 34960, 37145, 51680, 59432, 62560, 69920, 74290, 103360, 118864, 125120, 139840, 148580, 237728, 297160, 475456, 594320, 1188640, 2377280]

約数ペア:

[(1, 2377280), (2, 1188640), (4, 594320), (5, 475456), (8, 297160), (10, 237728), (16, 148580), (17, 139840), (19, 125120), (20, 118864), (23, 103360), (32, 74290), (34, 69920), (38, 62560), (40, 59432), (46, 51680), (64, 37145), (68, 34960), (76, 31280), (80, 29716), (85, 27968), (92, 25840), (95, 25024), (115, 20672), (136, 17480), (152, 15640), (160, 14858), (170, 13984), (184, 12920), (190, 12512), (230, 10336), (272, 8740), (304, 7820), (320, 7429), (323, 7360), (340, 6992), (368, 6460), (380, 6256), (391, 6080), (437, 5440), (460, 5168), (544, 4370), (608, 3910), (646, 3680), (680, 3496), (736, 3230), (760, 3128), (782, 3040), (874, 2720), (920, 2584), (1088, 2185), (1216, 1955), (1292, 1840), (1360, 1748), (1472, 1615), (1520, 1564)]