418380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 1236480

約数和(自身を除く): 818100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 367, 380, 570, 734, 1101, 1140, 1468, 1835, 2202, 3670, 4404, 5505, 6973, 7340, 11010, 13946, 20919, 22020, 27892, 34865, 41838, 69730, 83676, 104595, 139460, 209190, 418380]

約数ペア:

[(1, 418380), (2, 209190), (3, 139460), (4, 104595), (5, 83676), (6, 69730), (10, 41838), (12, 34865), (15, 27892), (19, 22020), (20, 20919), (30, 13946), (38, 11010), (57, 7340), (60, 6973), (76, 5505), (95, 4404), (114, 3670), (190, 2202), (228, 1835), (285, 1468), (367, 1140), (380, 1101), (570, 734)]