779083020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{38303}}^1$

素因数の和:38431

約数の個数: 72

約数和(自身を含む): 2384194176

約数和(自身を除く): 1605111156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 20340, 38303, 76606, 114909, 153212, 191515, 229818, 344727, 383030, 459636, 574545, 689454, 766060, 1149090, 1378908, 1723635, 2298180, 3447270, 4328239, 6894540, 8656478, 12984717, 17312956, 21641195, 25969434, 38954151, 43282390, 51938868, 64923585, 77908302, 86564780, 129847170, 155816604, 194770755, 259694340, 389541510, 779083020]

約数ペア:

[(1, 779083020), (2, 389541510), (3, 259694340), (4, 194770755), (5, 155816604), (6, 129847170), (9, 86564780), (10, 77908302), (12, 64923585), (15, 51938868), (18, 43282390), (20, 38954151), (30, 25969434), (36, 21641195), (45, 17312956), (60, 12984717), (90, 8656478), (113, 6894540), (180, 4328239), (226, 3447270), (339, 2298180), (452, 1723635), (565, 1378908), (678, 1149090), (1017, 766060), (1130, 689454), (1356, 574545), (1695, 459636), (2034, 383030), (2260, 344727), (3390, 229818), (4068, 191515), (5085, 153212), (6780, 114909), (10170, 76606), (20340, 38303)]