1394737440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2905703}}^1$

素因数の和:2905721

約数の個数: 48

約数和(自身を含む): 4393424448

約数和(自身を除く): 2998687008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2905703, 5811406, 8717109, 11622812, 14528515, 17434218, 23245624, 29057030, 34868436, 43585545, 46491248, 58114060, 69736872, 87171090, 92982496, 116228120, 139473744, 174342180, 232456240, 278947488, 348684360, 464912480, 697368720, 1394737440]

約数ペア:

[(1, 1394737440), (2, 697368720), (3, 464912480), (4, 348684360), (5, 278947488), (6, 232456240), (8, 174342180), (10, 139473744), (12, 116228120), (15, 92982496), (16, 87171090), (20, 69736872), (24, 58114060), (30, 46491248), (32, 43585545), (40, 34868436), (48, 29057030), (60, 23245624), (80, 17434218), (96, 14528515), (120, 11622812), (160, 8717109), (240, 5811406), (480, 2905703)]