81472467960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17408647}}^1$

素因数の和:17408677

約数の個数: 96

約数和(自身を含む): 285153654240

約数和(自身を除く): 203681186280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 17408647, 34817294, 52225941, 69634588, 87043235, 104451882, 139269176, 156677823, 174086470, 208903764, 226312411, 261129705, 313355646, 348172940, 417807528, 452624822, 522259410, 626711292, 678937233, 696345880, 783389115, 905249644, 1044518820, 1131562055, 1253422584, 1357874466, 1566778230, 1810499288, 2036811699, 2089037640, 2263124110, 2715748932, 3133556460, 3394686165, 4073623398, 4526248220, 5431497864, 6267112920, 6789372330, 8147246796, 9052496440, 10184058495, 13578744660, 16294493592, 20368116990, 27157489320, 40736233980, 81472467960]

約数ペア:

[(1, 81472467960), (2, 40736233980), (3, 27157489320), (4, 20368116990), (5, 16294493592), (6, 13578744660), (8, 10184058495), (9, 9052496440), (10, 8147246796), (12, 6789372330), (13, 6267112920), (15, 5431497864), (18, 4526248220), (20, 4073623398), (24, 3394686165), (26, 3133556460), (30, 2715748932), (36, 2263124110), (39, 2089037640), (40, 2036811699), (45, 1810499288), (52, 1566778230), (60, 1357874466), (65, 1253422584), (72, 1131562055), (78, 1044518820), (90, 905249644), (104, 783389115), (117, 696345880), (120, 678937233), (130, 626711292), (156, 522259410), (180, 452624822), (195, 417807528), (234, 348172940), (260, 313355646), (312, 261129705), (360, 226312411), (390, 208903764), (468, 174086470), (520, 156677823), (585, 139269176), (780, 104451882), (936, 87043235), (1170, 69634588), (1560, 52225941), (2340, 34817294), (4680, 17408647)]