78727260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1387

約数の個数: 96

約数和(自身を含む): 236597760

約数和(自身を除く): 157870500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 53, 57, 60, 76, 95, 106, 114, 159, 190, 212, 228, 265, 285, 318, 380, 530, 570, 636, 795, 1007, 1060, 1140, 1303, 1590, 2014, 2606, 3021, 3180, 3909, 4028, 5035, 5212, 6042, 6515, 7818, 10070, 12084, 13030, 15105, 15636, 19545, 20140, 24757, 26060, 30210, 39090, 49514, 60420, 69059, 74271, 78180, 99028, 123785, 138118, 148542, 207177, 247570, 276236, 297084, 345295, 371355, 414354, 495140, 690590, 742710, 828708, 1035885, 1312121, 1381180, 1485420, 2071770, 2624242, 3936363, 4143540, 5248484, 6560605, 7872726, 13121210, 15745452, 19681815, 26242420, 39363630, 78727260]

約数ペア:

[(1, 78727260), (2, 39363630), (3, 26242420), (4, 19681815), (5, 15745452), (6, 13121210), (10, 7872726), (12, 6560605), (15, 5248484), (19, 4143540), (20, 3936363), (30, 2624242), (38, 2071770), (53, 1485420), (57, 1381180), (60, 1312121), (76, 1035885), (95, 828708), (106, 742710), (114, 690590), (159, 495140), (190, 414354), (212, 371355), (228, 345295), (265, 297084), (285, 276236), (318, 247570), (380, 207177), (530, 148542), (570, 138118), (636, 123785), (795, 99028), (1007, 78180), (1060, 74271), (1140, 69059), (1303, 60420), (1590, 49514), (2014, 39090), (2606, 30210), (3021, 26060), (3180, 24757), (3909, 20140), (4028, 19545), (5035, 15636), (5212, 15105), (6042, 13030), (6515, 12084), (7818, 10070)]