1971353880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{188827}}^1$

素因数の和:188873

約数の個数: 96

約数和(自身を含む): 6627862800

約数和(自身を除く): 4656508920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 188827, 377654, 566481, 755308, 944135, 1132962, 1510616, 1699443, 1888270, 2265924, 2832405, 3398886, 3776540, 4531848, 5475983, 5664810, 6797772, 7553080, 8497215, 10951966, 11329620, 13595544, 16427949, 16994430, 21903932, 22659240, 27379915, 32855898, 33988860, 43807864, 49283847, 54759830, 65711796, 67977720, 82139745, 98567694, 109519660, 131423592, 164279490, 197135388, 219039320, 246419235, 328558980, 394270776, 492838470, 657117960, 985676940, 1971353880]

約数ペア:

[(1, 1971353880), (2, 985676940), (3, 657117960), (4, 492838470), (5, 394270776), (6, 328558980), (8, 246419235), (9, 219039320), (10, 197135388), (12, 164279490), (15, 131423592), (18, 109519660), (20, 98567694), (24, 82139745), (29, 67977720), (30, 65711796), (36, 54759830), (40, 49283847), (45, 43807864), (58, 33988860), (60, 32855898), (72, 27379915), (87, 22659240), (90, 21903932), (116, 16994430), (120, 16427949), (145, 13595544), (174, 11329620), (180, 10951966), (232, 8497215), (261, 7553080), (290, 6797772), (348, 5664810), (360, 5475983), (435, 4531848), (522, 3776540), (580, 3398886), (696, 2832405), (870, 2265924), (1044, 1888270), (1160, 1699443), (1305, 1510616), (1740, 1132962), (2088, 944135), (2610, 755308), (3480, 566481), (5220, 377654), (10440, 188827)]