8801004720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2157109}}^1$

素因数の和:2157142

約数の個数: 80

約数和(自身を含む): 28888017120

約数和(自身を除く): 20087012400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 2157109, 4314218, 6471327, 8628436, 10785545, 12942654, 17256872, 21571090, 25885308, 32356635, 34513744, 36670853, 43142180, 51770616, 64713270, 73341706, 86284360, 103541232, 110012559, 129426540, 146683412, 172568720, 183354265, 220025118, 258853080, 293366824, 366708530, 440050236, 517706160, 550062795, 586733648, 733417060, 880100472, 1100125590, 1466834120, 1760200944, 2200251180, 2933668240, 4400502360, 8801004720]

約数ペア:

[(1, 8801004720), (2, 4400502360), (3, 2933668240), (4, 2200251180), (5, 1760200944), (6, 1466834120), (8, 1100125590), (10, 880100472), (12, 733417060), (15, 586733648), (16, 550062795), (17, 517706160), (20, 440050236), (24, 366708530), (30, 293366824), (34, 258853080), (40, 220025118), (48, 183354265), (51, 172568720), (60, 146683412), (68, 129426540), (80, 110012559), (85, 103541232), (102, 86284360), (120, 73341706), (136, 64713270), (170, 51770616), (204, 43142180), (240, 36670853), (255, 34513744), (272, 32356635), (340, 25885308), (408, 21571090), (510, 17256872), (680, 12942654), (816, 10785545), (1020, 8628436), (1360, 6471327), (2040, 4314218), (4080, 2157109)]