1570651760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{2473}}^1$

素因数の和:2970

約数の個数: 80

約数和(自身を含む): 3876421536

約数和(自身を除く): 2305769776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 467, 680, 934, 1360, 1868, 2335, 2473, 3736, 4670, 4946, 7472, 7939, 9340, 9892, 12365, 15878, 18680, 19784, 24730, 31756, 37360, 39568, 39695, 42041, 49460, 63512, 79390, 84082, 98920, 127024, 158780, 168164, 197840, 210205, 317560, 336328, 420410, 635120, 672656, 840820, 1154891, 1681640, 2309782, 3363280, 4619564, 5774455, 9239128, 11548910, 18478256, 19633147, 23097820, 39266294, 46195640, 78532588, 92391280, 98165735, 157065176, 196331470, 314130352, 392662940, 785325880, 1570651760]

約数ペア:

[(1, 1570651760), (2, 785325880), (4, 392662940), (5, 314130352), (8, 196331470), (10, 157065176), (16, 98165735), (17, 92391280), (20, 78532588), (34, 46195640), (40, 39266294), (68, 23097820), (80, 19633147), (85, 18478256), (136, 11548910), (170, 9239128), (272, 5774455), (340, 4619564), (467, 3363280), (680, 2309782), (934, 1681640), (1360, 1154891), (1868, 840820), (2335, 672656), (2473, 635120), (3736, 420410), (4670, 336328), (4946, 317560), (7472, 210205), (7939, 197840), (9340, 168164), (9892, 158780), (12365, 127024), (15878, 98920), (18680, 84082), (19784, 79390), (24730, 63512), (31756, 49460), (37360, 42041), (39568, 39695)]