220231320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1867}}^1$

素因数の和:2864

約数の個数: 64

約数和(自身を含む): 661720320

約数和(自身を除く): 441489000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 983, 1867, 1966, 2949, 3734, 3932, 4915, 5601, 5898, 7468, 7864, 9335, 9830, 11202, 11796, 14745, 14936, 18670, 19660, 22404, 23592, 28005, 29490, 37340, 39320, 44808, 56010, 58980, 74680, 112020, 117960, 224040, 1835261, 3670522, 5505783, 7341044, 9176305, 11011566, 14682088, 18352610, 22023132, 27528915, 36705220, 44046264, 55057830, 73410440, 110115660, 220231320]

約数ペア:

[(1, 220231320), (2, 110115660), (3, 73410440), (4, 55057830), (5, 44046264), (6, 36705220), (8, 27528915), (10, 22023132), (12, 18352610), (15, 14682088), (20, 11011566), (24, 9176305), (30, 7341044), (40, 5505783), (60, 3670522), (120, 1835261), (983, 224040), (1867, 117960), (1966, 112020), (2949, 74680), (3734, 58980), (3932, 56010), (4915, 44808), (5601, 39320), (5898, 37340), (7468, 29490), (7864, 28005), (9335, 23592), (9830, 22404), (11202, 19660), (11796, 18670), (14745, 14936)]