1340424480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{68111}}^1$

素因数の和:68170

約数の個数: 96

約数和(自身を含む): 4325384448

約数和(自身を除く): 2984959968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3936, 4920, 6560, 9840, 19680, 68111, 136222, 204333, 272444, 340555, 408666, 544888, 681110, 817332, 1021665, 1089776, 1362220, 1634664, 2043330, 2179552, 2724440, 2792551, 3269328, 4086660, 5448880, 5585102, 6538656, 8173320, 8377653, 10897760, 11170204, 13962755, 16346640, 16755306, 22340408, 27925510, 32693280, 33510612, 41888265, 44680816, 55851020, 67021224, 83776530, 89361632, 111702040, 134042448, 167553060, 223404080, 268084896, 335106120, 446808160, 670212240, 1340424480]

約数ペア:

[(1, 1340424480), (2, 670212240), (3, 446808160), (4, 335106120), (5, 268084896), (6, 223404080), (8, 167553060), (10, 134042448), (12, 111702040), (15, 89361632), (16, 83776530), (20, 67021224), (24, 55851020), (30, 44680816), (32, 41888265), (40, 33510612), (41, 32693280), (48, 27925510), (60, 22340408), (80, 16755306), (82, 16346640), (96, 13962755), (120, 11170204), (123, 10897760), (160, 8377653), (164, 8173320), (205, 6538656), (240, 5585102), (246, 5448880), (328, 4086660), (410, 3269328), (480, 2792551), (492, 2724440), (615, 2179552), (656, 2043330), (820, 1634664), (984, 1362220), (1230, 1089776), (1312, 1021665), (1640, 817332), (1968, 681110), (2460, 544888), (3280, 408666), (3936, 340555), (4920, 272444), (6560, 204333), (9840, 136222), (19680, 68111)]