748070280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109367}}^1$

素因数の和:109403

約数の個数: 96

約数和(自身を含む): 2559211200

約数和(自身を除く): 1811140920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 109367, 218734, 328101, 437468, 546835, 656202, 874936, 984303, 1093670, 1312404, 1640505, 1968606, 2077973, 2187340, 2624808, 3281010, 3937212, 4155946, 4374680, 4921515, 6233919, 6562020, 7874424, 8311892, 9843030, 10389865, 12467838, 13124040, 16623784, 18701757, 19686060, 20779730, 24935676, 31169595, 37403514, 39372120, 41559460, 49871352, 62339190, 74807028, 83118920, 93508785, 124678380, 149614056, 187017570, 249356760, 374035140, 748070280]

約数ペア:

[(1, 748070280), (2, 374035140), (3, 249356760), (4, 187017570), (5, 149614056), (6, 124678380), (8, 93508785), (9, 83118920), (10, 74807028), (12, 62339190), (15, 49871352), (18, 41559460), (19, 39372120), (20, 37403514), (24, 31169595), (30, 24935676), (36, 20779730), (38, 19686060), (40, 18701757), (45, 16623784), (57, 13124040), (60, 12467838), (72, 10389865), (76, 9843030), (90, 8311892), (95, 7874424), (114, 6562020), (120, 6233919), (152, 4921515), (171, 4374680), (180, 4155946), (190, 3937212), (228, 3281010), (285, 2624808), (342, 2187340), (360, 2077973), (380, 1968606), (456, 1640505), (570, 1312404), (684, 1093670), (760, 984303), (855, 874936), (1140, 656202), (1368, 546835), (1710, 437468), (2280, 328101), (3420, 218734), (6840, 109367)]