15902564280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{3637}}^1$

素因数の和:4173

約数の個数: 128

約数和(自身を含む): 48405772800

約数和(自身を除く): 32503208520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 439, 498, 664, 830, 878, 996, 1245, 1317, 1660, 1756, 1992, 2195, 2490, 2634, 3320, 3512, 3637, 4390, 4980, 5268, 6585, 7274, 8780, 9960, 10536, 10911, 13170, 14548, 17560, 18185, 21822, 26340, 29096, 36370, 36437, 43644, 52680, 54555, 72740, 72874, 87288, 109110, 109311, 145480, 145748, 182185, 218220, 218622, 291496, 301871, 364370, 436440, 437244, 546555, 603742, 728740, 874488, 905613, 1093110, 1207484, 1457480, 1509355, 1596643, 1811226, 2186220, 2414968, 3018710, 3193286, 3622452, 4372440, 4528065, 4789929, 6037420, 6386572, 7244904, 7983215, 9056130, 9579858, 12074840, 12773144, 15966430, 18112260, 19159716, 23949645, 31932860, 36224520, 38319432, 47899290, 63865720, 95798580, 132521369, 191597160, 265042738, 397564107, 530085476, 662606845, 795128214, 1060170952, 1325213690, 1590256428, 1987820535, 2650427380, 3180512856, 3975641070, 5300854760, 7951282140, 15902564280]

約数ペア:

[(1, 15902564280), (2, 7951282140), (3, 5300854760), (4, 3975641070), (5, 3180512856), (6, 2650427380), (8, 1987820535), (10, 1590256428), (12, 1325213690), (15, 1060170952), (20, 795128214), (24, 662606845), (30, 530085476), (40, 397564107), (60, 265042738), (83, 191597160), (120, 132521369), (166, 95798580), (249, 63865720), (332, 47899290), (415, 38319432), (439, 36224520), (498, 31932860), (664, 23949645), (830, 19159716), (878, 18112260), (996, 15966430), (1245, 12773144), (1317, 12074840), (1660, 9579858), (1756, 9056130), (1992, 7983215), (2195, 7244904), (2490, 6386572), (2634, 6037420), (3320, 4789929), (3512, 4528065), (3637, 4372440), (4390, 3622452), (4980, 3193286), (5268, 3018710), (6585, 2414968), (7274, 2186220), (8780, 1811226), (9960, 1596643), (10536, 1509355), (10911, 1457480), (13170, 1207484), (14548, 1093110), (17560, 905613), (18185, 874488), (21822, 728740), (26340, 603742), (29096, 546555), (36370, 437244), (36437, 436440), (43644, 364370), (52680, 301871), (54555, 291496), (72740, 218622), (72874, 218220), (87288, 182185), (109110, 145748), (109311, 145480)]