2018968020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{104827}}^1$

素因数の和:104949

約数の個数: 72

約数和(自身を含む): 6181497504

約数和(自身を除く): 4162529484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 19260, 104827, 209654, 314481, 419308, 524135, 628962, 943443, 1048270, 1257924, 1572405, 1886886, 2096540, 3144810, 3773772, 4717215, 6289620, 9434430, 11216489, 18868860, 22432978, 33649467, 44865956, 56082445, 67298934, 100948401, 112164890, 134597868, 168247335, 201896802, 224329780, 336494670, 403793604, 504742005, 672989340, 1009484010, 2018968020]

約数ペア:

[(1, 2018968020), (2, 1009484010), (3, 672989340), (4, 504742005), (5, 403793604), (6, 336494670), (9, 224329780), (10, 201896802), (12, 168247335), (15, 134597868), (18, 112164890), (20, 100948401), (30, 67298934), (36, 56082445), (45, 44865956), (60, 33649467), (90, 22432978), (107, 18868860), (180, 11216489), (214, 9434430), (321, 6289620), (428, 4717215), (535, 3773772), (642, 3144810), (963, 2096540), (1070, 1886886), (1284, 1572405), (1605, 1257924), (1926, 1048270), (2140, 943443), (3210, 628962), (3852, 524135), (4815, 419308), (6420, 314481), (9630, 209654), (19260, 104827)]