74722680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{207563}}^1$

素因数の和:207580

約数の個数: 48

約数和(自身を含む): 242849880

約数和(自身を除く): 168127200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 207563, 415126, 622689, 830252, 1037815, 1245378, 1660504, 1868067, 2075630, 2490756, 3113445, 3736134, 4151260, 4981512, 6226890, 7472268, 8302520, 9340335, 12453780, 14944536, 18680670, 24907560, 37361340, 74722680]

約数ペア:

[(1, 74722680), (2, 37361340), (3, 24907560), (4, 18680670), (5, 14944536), (6, 12453780), (8, 9340335), (9, 8302520), (10, 7472268), (12, 6226890), (15, 4981512), (18, 4151260), (20, 3736134), (24, 3113445), (30, 2490756), (36, 2075630), (40, 1868067), (45, 1660504), (60, 1245378), (72, 1037815), (90, 830252), (120, 622689), (180, 415126), (360, 207563)]