61416320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13709}}^1$

素因数の和:13735

約数の個数: 64

約数和(自身を含む): 167810400

約数和(自身を除く): 106394080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 13709, 27418, 54836, 68545, 95963, 109672, 137090, 191926, 219344, 274180, 383852, 438688, 479815, 548360, 767704, 877376, 959630, 1096720, 1535408, 1754752, 1919260, 2193440, 3070816, 3838520, 4386880, 6141632, 7677040, 8773760, 12283264, 15354080, 30708160, 61416320]

約数ペア:

[(1, 61416320), (2, 30708160), (4, 15354080), (5, 12283264), (7, 8773760), (8, 7677040), (10, 6141632), (14, 4386880), (16, 3838520), (20, 3070816), (28, 2193440), (32, 1919260), (35, 1754752), (40, 1535408), (56, 1096720), (64, 959630), (70, 877376), (80, 767704), (112, 548360), (128, 479815), (140, 438688), (160, 383852), (224, 274180), (280, 219344), (320, 191926), (448, 137090), (560, 109672), (640, 95963), (896, 68545), (1120, 54836), (2240, 27418), (4480, 13709)]