105080280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2141}}^1$

素因数の和:2564

約数の個数: 64

約数和(自身を含む): 316159200

約数和(自身を除く): 211078920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1636, 2045, 2141, 2454, 3272, 4090, 4282, 4908, 6135, 6423, 8180, 8564, 9816, 10705, 12270, 12846, 16360, 17128, 21410, 24540, 25692, 32115, 42820, 49080, 51384, 64230, 85640, 128460, 256920, 875669, 1751338, 2627007, 3502676, 4378345, 5254014, 7005352, 8756690, 10508028, 13135035, 17513380, 21016056, 26270070, 35026760, 52540140, 105080280]

約数ペア:

[(1, 105080280), (2, 52540140), (3, 35026760), (4, 26270070), (5, 21016056), (6, 17513380), (8, 13135035), (10, 10508028), (12, 8756690), (15, 7005352), (20, 5254014), (24, 4378345), (30, 3502676), (40, 2627007), (60, 1751338), (120, 875669), (409, 256920), (818, 128460), (1227, 85640), (1636, 64230), (2045, 51384), (2141, 49080), (2454, 42820), (3272, 32115), (4090, 25692), (4282, 24540), (4908, 21410), (6135, 17128), (6423, 16360), (8180, 12846), (8564, 12270), (9816, 10705)]