670240

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 1632960

約数和(自身を除く): 962720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 71, 80, 118, 142, 160, 236, 284, 295, 355, 472, 568, 590, 710, 944, 1136, 1180, 1420, 1888, 2272, 2360, 2840, 4189, 4720, 5680, 8378, 9440, 11360, 16756, 20945, 33512, 41890, 67024, 83780, 134048, 167560, 335120, 670240]

約数ペア:

[(1, 670240), (2, 335120), (4, 167560), (5, 134048), (8, 83780), (10, 67024), (16, 41890), (20, 33512), (32, 20945), (40, 16756), (59, 11360), (71, 9440), (80, 8378), (118, 5680), (142, 4720), (160, 4189), (236, 2840), (284, 2360), (295, 2272), (355, 1888), (472, 1420), (568, 1180), (590, 1136), (710, 944)]