1528852840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 3779136000

約数和(自身を除く): 2250283160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 59, 68, 85, 106, 118, 136, 170, 212, 236, 265, 295, 340, 424, 472, 530, 590, 680, 719, 901, 1003, 1060, 1180, 1438, 1802, 2006, 2120, 2360, 2876, 3127, 3595, 3604, 4012, 4505, 5015, 5752, 6254, 7190, 7208, 8024, 9010, 10030, 12223, 12508, 14380, 15635, 18020, 20060, 24446, 25016, 28760, 31270, 36040, 38107, 40120, 42421, 48892, 53159, 61115, 62540, 76214, 84842, 97784, 106318, 122230, 125080, 152428, 169684, 190535, 212105, 212636, 244460, 265795, 304856, 339368, 381070, 424210, 425272, 488920, 531590, 647819, 721157, 762140, 848420, 1063180, 1295638, 1442314, 1524280, 1696840, 2126360, 2248313, 2591276, 2884628, 3239095, 3605785, 4496626, 5182552, 5769256, 6478190, 7211570, 8993252, 11241565, 12956380, 14423140, 17986504, 22483130, 25912760, 28846280, 38221321, 44966260, 76442642, 89932520, 152885284, 191106605, 305770568, 382213210, 764426420, 1528852840]

約数ペア:

[(1, 1528852840), (2, 764426420), (4, 382213210), (5, 305770568), (8, 191106605), (10, 152885284), (17, 89932520), (20, 76442642), (34, 44966260), (40, 38221321), (53, 28846280), (59, 25912760), (68, 22483130), (85, 17986504), (106, 14423140), (118, 12956380), (136, 11241565), (170, 8993252), (212, 7211570), (236, 6478190), (265, 5769256), (295, 5182552), (340, 4496626), (424, 3605785), (472, 3239095), (530, 2884628), (590, 2591276), (680, 2248313), (719, 2126360), (901, 1696840), (1003, 1524280), (1060, 1442314), (1180, 1295638), (1438, 1063180), (1802, 848420), (2006, 762140), (2120, 721157), (2360, 647819), (2876, 531590), (3127, 488920), (3595, 425272), (3604, 424210), (4012, 381070), (4505, 339368), (5015, 304856), (5752, 265795), (6254, 244460), (7190, 212636), (7208, 212105), (8024, 190535), (9010, 169684), (10030, 152428), (12223, 125080), (12508, 122230), (14380, 106318), (15635, 97784), (18020, 84842), (20060, 76214), (24446, 62540), (25016, 61115), (28760, 53159), (31270, 48892), (36040, 42421), (38107, 40120)]