1013080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 64

約数和(自身を含む): 2534400

約数和(自身を除く): 1521320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 43, 62, 76, 86, 95, 124, 152, 155, 172, 190, 215, 248, 310, 344, 380, 430, 589, 620, 760, 817, 860, 1178, 1240, 1333, 1634, 1720, 2356, 2666, 2945, 3268, 4085, 4712, 5332, 5890, 6536, 6665, 8170, 10664, 11780, 13330, 16340, 23560, 25327, 26660, 32680, 50654, 53320, 101308, 126635, 202616, 253270, 506540, 1013080]

約数ペア:

[(1, 1013080), (2, 506540), (4, 253270), (5, 202616), (8, 126635), (10, 101308), (19, 53320), (20, 50654), (31, 32680), (38, 26660), (40, 25327), (43, 23560), (62, 16340), (76, 13330), (86, 11780), (95, 10664), (124, 8170), (152, 6665), (155, 6536), (172, 5890), (190, 5332), (215, 4712), (248, 4085), (310, 3268), (344, 2945), (380, 2666), (430, 2356), (589, 1720), (620, 1634), (760, 1333), (817, 1240), (860, 1178)]