4047570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:301

約数の個数: 80

約数和(自身を含む): 11499840

約数和(自身を除く): 7452270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 263, 270, 285, 342, 405, 513, 526, 570, 789, 810, 855, 1026, 1315, 1539, 1578, 1710, 2367, 2565, 2630, 3078, 3945, 4734, 4997, 5130, 7101, 7695, 7890, 9994, 11835, 14202, 14991, 15390, 21303, 23670, 24985, 29982, 35505, 42606, 44973, 49970, 71010, 74955, 89946, 106515, 134919, 149910, 213030, 224865, 269838, 404757, 449730, 674595, 809514, 1349190, 2023785, 4047570]

約数ペア:

[(1, 4047570), (2, 2023785), (3, 1349190), (5, 809514), (6, 674595), (9, 449730), (10, 404757), (15, 269838), (18, 224865), (19, 213030), (27, 149910), (30, 134919), (38, 106515), (45, 89946), (54, 74955), (57, 71010), (81, 49970), (90, 44973), (95, 42606), (114, 35505), (135, 29982), (162, 24985), (171, 23670), (190, 21303), (263, 15390), (270, 14991), (285, 14202), (342, 11835), (405, 9994), (513, 7890), (526, 7695), (570, 7101), (789, 5130), (810, 4997), (855, 4734), (1026, 3945), (1315, 3078), (1539, 2630), (1578, 2565), (1710, 2367)]