203428920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1933}}^1$

素因数の和:2824

約数の個数: 64

約数和(自身を含む): 611298720

約数和(自身を除く): 407869800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 877, 1754, 1933, 2631, 3508, 3866, 4385, 5262, 5799, 7016, 7732, 8770, 9665, 10524, 11598, 13155, 15464, 17540, 19330, 21048, 23196, 26310, 28995, 35080, 38660, 46392, 52620, 57990, 77320, 105240, 115980, 231960, 1695241, 3390482, 5085723, 6780964, 8476205, 10171446, 13561928, 16952410, 20342892, 25428615, 33904820, 40685784, 50857230, 67809640, 101714460, 203428920]

約数ペア:

[(1, 203428920), (2, 101714460), (3, 67809640), (4, 50857230), (5, 40685784), (6, 33904820), (8, 25428615), (10, 20342892), (12, 16952410), (15, 13561928), (20, 10171446), (24, 8476205), (30, 6780964), (40, 5085723), (60, 3390482), (120, 1695241), (877, 231960), (1754, 115980), (1933, 105240), (2631, 77320), (3508, 57990), (3866, 52620), (4385, 46392), (5262, 38660), (5799, 35080), (7016, 28995), (7732, 26310), (8770, 23196), (9665, 21048), (10524, 19330), (11598, 17540), (13155, 15464)]