71332680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 230169600

約数和(自身を除く): 158836920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 73, 85, 102, 120, 136, 146, 170, 204, 219, 255, 292, 340, 365, 408, 438, 479, 510, 584, 680, 730, 876, 958, 1020, 1095, 1241, 1437, 1460, 1752, 1916, 2040, 2190, 2395, 2482, 2874, 2920, 3723, 3832, 4380, 4790, 4964, 5748, 6205, 7185, 7446, 8143, 8760, 9580, 9928, 11496, 12410, 14370, 14892, 16286, 18615, 19160, 24429, 24820, 28740, 29784, 32572, 34967, 37230, 40715, 48858, 49640, 57480, 65144, 69934, 74460, 81430, 97716, 104901, 122145, 139868, 148920, 162860, 174835, 195432, 209802, 244290, 279736, 325720, 349670, 419604, 488580, 524505, 594439, 699340, 839208, 977160, 1049010, 1188878, 1398680, 1783317, 2098020, 2377756, 2972195, 3566634, 4196040, 4755512, 5944390, 7133268, 8916585, 11888780, 14266536, 17833170, 23777560, 35666340, 71332680]

約数ペア:

[(1, 71332680), (2, 35666340), (3, 23777560), (4, 17833170), (5, 14266536), (6, 11888780), (8, 8916585), (10, 7133268), (12, 5944390), (15, 4755512), (17, 4196040), (20, 3566634), (24, 2972195), (30, 2377756), (34, 2098020), (40, 1783317), (51, 1398680), (60, 1188878), (68, 1049010), (73, 977160), (85, 839208), (102, 699340), (120, 594439), (136, 524505), (146, 488580), (170, 419604), (204, 349670), (219, 325720), (255, 279736), (292, 244290), (340, 209802), (365, 195432), (408, 174835), (438, 162860), (479, 148920), (510, 139868), (584, 122145), (680, 104901), (730, 97716), (876, 81430), (958, 74460), (1020, 69934), (1095, 65144), (1241, 57480), (1437, 49640), (1460, 48858), (1752, 40715), (1916, 37230), (2040, 34967), (2190, 32572), (2395, 29784), (2482, 28740), (2874, 24820), (2920, 24429), (3723, 19160), (3832, 18615), (4380, 16286), (4790, 14892), (4964, 14370), (5748, 12410), (6205, 11496), (7185, 9928), (7446, 9580), (8143, 8760)]