6680940720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{13063}}^1$

素因数の和:15210

約数の個数: 80

約数和(自身を含む): 20722221312

約数和(自身を除く): 14041280592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2131, 4262, 6393, 8524, 10655, 12786, 13063, 17048, 21310, 25572, 26126, 31965, 34096, 39189, 42620, 51144, 52252, 63930, 65315, 78378, 85240, 102288, 104504, 127860, 130630, 156756, 170480, 195945, 209008, 255720, 261260, 313512, 391890, 511440, 522520, 627024, 783780, 1045040, 1567560, 3135120, 27837253, 55674506, 83511759, 111349012, 139186265, 167023518, 222698024, 278372530, 334047036, 417558795, 445396048, 556745060, 668094072, 835117590, 1113490120, 1336188144, 1670235180, 2226980240, 3340470360, 6680940720]

約数ペア:

[(1, 6680940720), (2, 3340470360), (3, 2226980240), (4, 1670235180), (5, 1336188144), (6, 1113490120), (8, 835117590), (10, 668094072), (12, 556745060), (15, 445396048), (16, 417558795), (20, 334047036), (24, 278372530), (30, 222698024), (40, 167023518), (48, 139186265), (60, 111349012), (80, 83511759), (120, 55674506), (240, 27837253), (2131, 3135120), (4262, 1567560), (6393, 1045040), (8524, 783780), (10655, 627024), (12786, 522520), (13063, 511440), (17048, 391890), (21310, 313512), (25572, 261260), (26126, 255720), (31965, 209008), (34096, 195945), (39189, 170480), (42620, 156756), (51144, 130630), (52252, 127860), (63930, 104504), (65315, 102288), (78378, 85240)]