266687460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113969}}^1$

素因数の和:113997

約数の個数: 72

約数和(自身を含む): 871186680

約数和(自身を除く): 604499220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 113969, 227938, 341907, 455876, 569845, 683814, 1025721, 1139690, 1367628, 1481597, 1709535, 2051442, 2279380, 2963194, 3419070, 4102884, 4444791, 5128605, 5926388, 6838140, 7407985, 8889582, 10257210, 13334373, 14815970, 17779164, 20514420, 22223955, 26668746, 29631940, 44447910, 53337492, 66671865, 88895820, 133343730, 266687460]

約数ペア:

[(1, 266687460), (2, 133343730), (3, 88895820), (4, 66671865), (5, 53337492), (6, 44447910), (9, 29631940), (10, 26668746), (12, 22223955), (13, 20514420), (15, 17779164), (18, 14815970), (20, 13334373), (26, 10257210), (30, 8889582), (36, 7407985), (39, 6838140), (45, 5926388), (52, 5128605), (60, 4444791), (65, 4102884), (78, 3419070), (90, 2963194), (117, 2279380), (130, 2051442), (156, 1709535), (180, 1481597), (195, 1367628), (234, 1139690), (260, 1025721), (390, 683814), (468, 569845), (585, 455876), (780, 341907), (1170, 227938), (2340, 113969)]