201072720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2729}}^1$

素因数の和:3052

約数の個数: 80

約数和(自身を含む): 625584960

約数和(自身を除く): 424512240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1535, 1842, 2456, 2729, 3070, 3684, 4605, 4912, 5458, 6140, 7368, 8187, 9210, 10916, 12280, 13645, 14736, 16374, 18420, 21832, 24560, 27290, 32748, 36840, 40935, 43664, 54580, 65496, 73680, 81870, 109160, 130992, 163740, 218320, 327480, 654960, 837803, 1675606, 2513409, 3351212, 4189015, 5026818, 6702424, 8378030, 10053636, 12567045, 13404848, 16756060, 20107272, 25134090, 33512120, 40214544, 50268180, 67024240, 100536360, 201072720]

約数ペア:

[(1, 201072720), (2, 100536360), (3, 67024240), (4, 50268180), (5, 40214544), (6, 33512120), (8, 25134090), (10, 20107272), (12, 16756060), (15, 13404848), (16, 12567045), (20, 10053636), (24, 8378030), (30, 6702424), (40, 5026818), (48, 4189015), (60, 3351212), (80, 2513409), (120, 1675606), (240, 837803), (307, 654960), (614, 327480), (921, 218320), (1228, 163740), (1535, 130992), (1842, 109160), (2456, 81870), (2729, 73680), (3070, 65496), (3684, 54580), (4605, 43664), (4912, 40935), (5458, 36840), (6140, 32748), (7368, 27290), (8187, 24560), (9210, 21832), (10916, 18420), (12280, 16374), (13645, 14736)]