105708120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2063}}^1$

素因数の和:2145

約数の個数: 128

約数和(自身を含む): 368547840

約数和(自身を除く): 262839720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2063, 2135, 2440, 2562, 3416, 3660, 4126, 4270, 5124, 6189, 6405, 7320, 8252, 8540, 10248, 10315, 12378, 12810, 14441, 16504, 17080, 20630, 24756, 25620, 28882, 30945, 41260, 43323, 49512, 51240, 57764, 61890, 72205, 82520, 86646, 115528, 123780, 125843, 144410, 173292, 216615, 247560, 251686, 288820, 346584, 377529, 433230, 503372, 577640, 629215, 755058, 866460, 880901, 1006744, 1258430, 1510116, 1732920, 1761802, 1887645, 2516860, 2642703, 3020232, 3523604, 3775290, 4404505, 5033720, 5285406, 7047208, 7550580, 8809010, 10570812, 13213515, 15101160, 17618020, 21141624, 26427030, 35236040, 52854060, 105708120]

約数ペア:

[(1, 105708120), (2, 52854060), (3, 35236040), (4, 26427030), (5, 21141624), (6, 17618020), (7, 15101160), (8, 13213515), (10, 10570812), (12, 8809010), (14, 7550580), (15, 7047208), (20, 5285406), (21, 5033720), (24, 4404505), (28, 3775290), (30, 3523604), (35, 3020232), (40, 2642703), (42, 2516860), (56, 1887645), (60, 1761802), (61, 1732920), (70, 1510116), (84, 1258430), (105, 1006744), (120, 880901), (122, 866460), (140, 755058), (168, 629215), (183, 577640), (210, 503372), (244, 433230), (280, 377529), (305, 346584), (366, 288820), (420, 251686), (427, 247560), (488, 216615), (610, 173292), (732, 144410), (840, 125843), (854, 123780), (915, 115528), (1220, 86646), (1281, 82520), (1464, 72205), (1708, 61890), (1830, 57764), (2063, 51240), (2135, 49512), (2440, 43323), (2562, 41260), (3416, 30945), (3660, 28882), (4126, 25620), (4270, 24756), (5124, 20630), (6189, 17080), (6405, 16504), (7320, 14441), (8252, 12810), (8540, 12378), (10248, 10315)]