1400460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 4154976

約数和(自身を除く): 2754516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1373, 2746, 4119, 5492, 6865, 8238, 13730, 16476, 20595, 23341, 27460, 41190, 46682, 70023, 82380, 93364, 116705, 140046, 233410, 280092, 350115, 466820, 700230, 1400460]

約数ペア:

[(1, 1400460), (2, 700230), (3, 466820), (4, 350115), (5, 280092), (6, 233410), (10, 140046), (12, 116705), (15, 93364), (17, 82380), (20, 70023), (30, 46682), (34, 41190), (51, 27460), (60, 23341), (68, 20595), (85, 16476), (102, 13730), (170, 8238), (204, 6865), (255, 5492), (340, 4119), (510, 2746), (1020, 1373)]