7867320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1304

約数の個数: 64

約数和(自身を含む): 24066720

約数和(自身を除く): 16199400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1237, 1272, 1590, 2120, 2474, 3180, 3711, 4948, 6185, 6360, 7422, 9896, 12370, 14844, 18555, 24740, 29688, 37110, 49480, 65561, 74220, 131122, 148440, 196683, 262244, 327805, 393366, 524488, 655610, 786732, 983415, 1311220, 1573464, 1966830, 2622440, 3933660, 7867320]

約数ペア:

[(1, 7867320), (2, 3933660), (3, 2622440), (4, 1966830), (5, 1573464), (6, 1311220), (8, 983415), (10, 786732), (12, 655610), (15, 524488), (20, 393366), (24, 327805), (30, 262244), (40, 196683), (53, 148440), (60, 131122), (106, 74220), (120, 65561), (159, 49480), (212, 37110), (265, 29688), (318, 24740), (424, 18555), (530, 14844), (636, 12370), (795, 9896), (1060, 7422), (1237, 6360), (1272, 6185), (1590, 4948), (2120, 3711), (2474, 3180)]