8139690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:805

約数の個数: 80

約数和(自身を含む): 23600808

約数和(自身を除く): 15461118

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 773, 810, 1053, 1170, 1546, 1755, 2106, 2319, 3510, 3865, 4638, 5265, 6957, 7730, 10049, 10530, 11595, 13914, 20098, 20871, 23190, 30147, 34785, 41742, 50245, 60294, 62613, 69570, 90441, 100490, 104355, 125226, 150735, 180882, 208710, 271323, 301470, 313065, 452205, 542646, 626130, 813969, 904410, 1356615, 1627938, 2713230, 4069845, 8139690]

約数ペア:

[(1, 8139690), (2, 4069845), (3, 2713230), (5, 1627938), (6, 1356615), (9, 904410), (10, 813969), (13, 626130), (15, 542646), (18, 452205), (26, 313065), (27, 301470), (30, 271323), (39, 208710), (45, 180882), (54, 150735), (65, 125226), (78, 104355), (81, 100490), (90, 90441), (117, 69570), (130, 62613), (135, 60294), (162, 50245), (195, 41742), (234, 34785), (270, 30147), (351, 23190), (390, 20871), (405, 20098), (585, 13914), (702, 11595), (773, 10530), (810, 10049), (1053, 7730), (1170, 6957), (1546, 5265), (1755, 4638), (2106, 3865), (2319, 3510)]