1672680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 5132160

約数和(自身を除く): 3459480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 263, 265, 318, 424, 526, 530, 636, 789, 795, 1052, 1060, 1272, 1315, 1578, 1590, 2104, 2120, 2630, 3156, 3180, 3945, 5260, 6312, 6360, 7890, 10520, 13939, 15780, 27878, 31560, 41817, 55756, 69695, 83634, 111512, 139390, 167268, 209085, 278780, 334536, 418170, 557560, 836340, 1672680]

約数ペア:

[(1, 1672680), (2, 836340), (3, 557560), (4, 418170), (5, 334536), (6, 278780), (8, 209085), (10, 167268), (12, 139390), (15, 111512), (20, 83634), (24, 69695), (30, 55756), (40, 41817), (53, 31560), (60, 27878), (106, 15780), (120, 13939), (159, 10520), (212, 7890), (263, 6360), (265, 6312), (318, 5260), (424, 3945), (526, 3180), (530, 3156), (636, 2630), (789, 2120), (795, 2104), (1052, 1590), (1060, 1578), (1272, 1315)]