139224720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18713}}^1$

素因数の和:18760

約数の個数: 80

約数和(自身を含む): 445542912

約数和(自身を除く): 306318192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 18713, 37426, 56139, 74852, 93565, 112278, 149704, 187130, 224556, 280695, 299408, 374260, 449112, 561390, 580103, 748520, 898224, 1122780, 1160206, 1497040, 1740309, 2245560, 2320412, 2900515, 3480618, 4491120, 4640824, 5801030, 6961236, 8701545, 9281648, 11602060, 13922472, 17403090, 23204120, 27844944, 34806180, 46408240, 69612360, 139224720]

約数ペア:

[(1, 139224720), (2, 69612360), (3, 46408240), (4, 34806180), (5, 27844944), (6, 23204120), (8, 17403090), (10, 13922472), (12, 11602060), (15, 9281648), (16, 8701545), (20, 6961236), (24, 5801030), (30, 4640824), (31, 4491120), (40, 3480618), (48, 2900515), (60, 2320412), (62, 2245560), (80, 1740309), (93, 1497040), (120, 1160206), (124, 1122780), (155, 898224), (186, 748520), (240, 580103), (248, 561390), (310, 449112), (372, 374260), (465, 299408), (496, 280695), (620, 224556), (744, 187130), (930, 149704), (1240, 112278), (1488, 93565), (1860, 74852), (2480, 56139), (3720, 37426), (7440, 18713)]