486067140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207721}}^1$

素因数の和:207749

約数の個数: 72

約数和(自身を含む): 1587826968

約数和(自身を除く): 1101759828

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, 207721, 415442, 623163, 830884, 1038605, 1246326, 1869489, 2077210, 2492652, 2700373, 3115815, 3738978, 4154420, 5400746, 6231630, 7477956, 8101119, 9347445, 10801492, 12463260, 13501865, 16202238, 18694890, 24303357, 27003730, 32404476, 37389780, 40505595, 48606714, 54007460, 81011190, 97213428, 121516785, 162022380, 243033570, 486067140]

約数ペア:

[(1, 486067140), (2, 243033570), (3, 162022380), (4, 121516785), (5, 97213428), (6, 81011190), (9, 54007460), (10, 48606714), (12, 40505595), (13, 37389780), (15, 32404476), (18, 27003730), (20, 24303357), (26, 18694890), (30, 16202238), (36, 13501865), (39, 12463260), (45, 10801492), (52, 9347445), (60, 8101119), (65, 7477956), (78, 6231630), (90, 5400746), (117, 4154420), (130, 3738978), (156, 3115815), (180, 2700373), (195, 2492652), (234, 2077210), (260, 1869489), (390, 1246326), (468, 1038605), (585, 830884), (780, 623163), (1170, 415442), (2340, 207721)]