52932780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{719}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 161179200

約数和(自身を除く): 108246420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 719, 818, 1227, 1438, 1636, 2045, 2157, 2454, 2876, 3595, 3681, 4090, 4314, 4908, 6135, 6471, 7190, 7362, 8180, 8628, 10785, 12270, 12942, 14380, 14724, 18405, 21570, 24540, 25884, 32355, 36810, 43140, 64710, 73620, 129420, 294071, 588142, 882213, 1176284, 1470355, 1764426, 2646639, 2940710, 3528852, 4411065, 5293278, 5881420, 8822130, 10586556, 13233195, 17644260, 26466390, 52932780]

約数ペア:

[(1, 52932780), (2, 26466390), (3, 17644260), (4, 13233195), (5, 10586556), (6, 8822130), (9, 5881420), (10, 5293278), (12, 4411065), (15, 3528852), (18, 2940710), (20, 2646639), (30, 1764426), (36, 1470355), (45, 1176284), (60, 882213), (90, 588142), (180, 294071), (409, 129420), (719, 73620), (818, 64710), (1227, 43140), (1438, 36810), (1636, 32355), (2045, 25884), (2157, 24540), (2454, 21570), (2876, 18405), (3595, 14724), (3681, 14380), (4090, 12942), (4314, 12270), (4908, 10785), (6135, 8628), (6471, 8180), (7190, 7362)]