136680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:98

約数の個数: 64

約数和(自身を含む): 440640

約数和(自身を除く): 303960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 102, 120, 134, 136, 170, 201, 204, 255, 268, 335, 340, 402, 408, 510, 536, 670, 680, 804, 1005, 1020, 1139, 1340, 1608, 2010, 2040, 2278, 2680, 3417, 4020, 4556, 5695, 6834, 8040, 9112, 11390, 13668, 17085, 22780, 27336, 34170, 45560, 68340, 136680]

約数ペア:

[(1, 136680), (2, 68340), (3, 45560), (4, 34170), (5, 27336), (6, 22780), (8, 17085), (10, 13668), (12, 11390), (15, 9112), (17, 8040), (20, 6834), (24, 5695), (30, 4556), (34, 4020), (40, 3417), (51, 2680), (60, 2278), (67, 2040), (68, 2010), (85, 1608), (102, 1340), (120, 1139), (134, 1020), (136, 1005), (170, 804), (201, 680), (204, 670), (255, 536), (268, 510), (335, 408), (340, 402)]