71963040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8819}}^1$

素因数の和:8854

約数の個数: 96

約数和(自身を含む): 240045120

約数和(自身を除く): 168082080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 8819, 17638, 26457, 35276, 44095, 52914, 70552, 88190, 105828, 132285, 141104, 149923, 176380, 211656, 264570, 282208, 299846, 352760, 423312, 449769, 529140, 599692, 705520, 749615, 846624, 899538, 1058280, 1199384, 1411040, 1499230, 1799076, 2116560, 2248845, 2398768, 2998460, 3598152, 4233120, 4497690, 4797536, 5996920, 7196304, 8995380, 11993840, 14392608, 17990760, 23987680, 35981520, 71963040]

約数ペア:

[(1, 71963040), (2, 35981520), (3, 23987680), (4, 17990760), (5, 14392608), (6, 11993840), (8, 8995380), (10, 7196304), (12, 5996920), (15, 4797536), (16, 4497690), (17, 4233120), (20, 3598152), (24, 2998460), (30, 2398768), (32, 2248845), (34, 2116560), (40, 1799076), (48, 1499230), (51, 1411040), (60, 1199384), (68, 1058280), (80, 899538), (85, 846624), (96, 749615), (102, 705520), (120, 599692), (136, 529140), (160, 449769), (170, 423312), (204, 352760), (240, 299846), (255, 282208), (272, 264570), (340, 211656), (408, 176380), (480, 149923), (510, 141104), (544, 132285), (680, 105828), (816, 88190), (1020, 70552), (1360, 52914), (1632, 44095), (2040, 35276), (2720, 26457), (4080, 17638), (8160, 8819)]