896520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 2787840

約数和(自身を除く): 1891320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 241, 248, 310, 372, 465, 482, 620, 723, 744, 930, 964, 1205, 1240, 1446, 1860, 1928, 2410, 2892, 3615, 3720, 4820, 5784, 7230, 7471, 9640, 14460, 14942, 22413, 28920, 29884, 37355, 44826, 59768, 74710, 89652, 112065, 149420, 179304, 224130, 298840, 448260, 896520]

約数ペア:

[(1, 896520), (2, 448260), (3, 298840), (4, 224130), (5, 179304), (6, 149420), (8, 112065), (10, 89652), (12, 74710), (15, 59768), (20, 44826), (24, 37355), (30, 29884), (31, 28920), (40, 22413), (60, 14942), (62, 14460), (93, 9640), (120, 7471), (124, 7230), (155, 5784), (186, 4820), (241, 3720), (248, 3615), (310, 2892), (372, 2410), (465, 1928), (482, 1860), (620, 1446), (723, 1240), (744, 1205), (930, 964)]