68208840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{27067}}^1$

素因数の和:27091

約数の個数: 96

約数和(自身を含む): 253356480

約数和(自身を除く): 185147640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 27067, 54134, 81201, 108268, 135335, 162402, 189469, 216536, 243603, 270670, 324804, 378938, 406005, 487206, 541340, 568407, 649608, 757876, 812010, 947345, 974412, 1082680, 1136814, 1218015, 1515752, 1624020, 1705221, 1894690, 1948824, 2273628, 2436030, 2842035, 3248040, 3410442, 3789380, 4547256, 4872060, 5684070, 6820884, 7578760, 8526105, 9744120, 11368140, 13641768, 17052210, 22736280, 34104420, 68208840]

約数ペア:

[(1, 68208840), (2, 34104420), (3, 22736280), (4, 17052210), (5, 13641768), (6, 11368140), (7, 9744120), (8, 8526105), (9, 7578760), (10, 6820884), (12, 5684070), (14, 4872060), (15, 4547256), (18, 3789380), (20, 3410442), (21, 3248040), (24, 2842035), (28, 2436030), (30, 2273628), (35, 1948824), (36, 1894690), (40, 1705221), (42, 1624020), (45, 1515752), (56, 1218015), (60, 1136814), (63, 1082680), (70, 974412), (72, 947345), (84, 812010), (90, 757876), (105, 649608), (120, 568407), (126, 541340), (140, 487206), (168, 406005), (180, 378938), (210, 324804), (252, 270670), (280, 243603), (315, 216536), (360, 189469), (420, 162402), (504, 135335), (630, 108268), (840, 81201), (1260, 54134), (2520, 27067)]