124007440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1613}}^1$

素因数の和:1688

約数の個数: 60

約数和(自身を含む): 298102572

約数和(自身を除く): 174095132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1613, 1922, 2480, 3226, 3844, 4805, 6452, 7688, 8065, 9610, 12904, 15376, 16130, 19220, 25808, 32260, 38440, 50003, 64520, 76880, 100006, 129040, 200012, 250015, 400024, 500030, 800048, 1000060, 1550093, 2000120, 3100186, 4000240, 6200372, 7750465, 12400744, 15500930, 24801488, 31001860, 62003720, 124007440]

約数ペア:

[(1, 124007440), (2, 62003720), (4, 31001860), (5, 24801488), (8, 15500930), (10, 12400744), (16, 7750465), (20, 6200372), (31, 4000240), (40, 3100186), (62, 2000120), (80, 1550093), (124, 1000060), (155, 800048), (248, 500030), (310, 400024), (496, 250015), (620, 200012), (961, 129040), (1240, 100006), (1613, 76880), (1922, 64520), (2480, 50003), (3226, 38440), (3844, 32260), (4805, 25808), (6452, 19220), (7688, 16130), (8065, 15376), (9610, 12904)]