1395937500

素因数分解:

$2^2\times 3^1\times 5^7\times {\mathrm{1489}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 4074208320

約数和(自身を除く): 2678270820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1489, 1500, 1875, 2500, 2978, 3125, 3750, 4467, 5956, 6250, 7445, 7500, 8934, 9375, 12500, 14890, 15625, 17868, 18750, 22335, 29780, 31250, 37225, 37500, 44670, 46875, 62500, 74450, 78125, 89340, 93750, 111675, 148900, 156250, 186125, 187500, 223350, 234375, 312500, 372250, 446700, 468750, 558375, 744500, 930625, 937500, 1116750, 1861250, 2233500, 2791875, 3722500, 4653125, 5583750, 9306250, 11167500, 13959375, 18612500, 23265625, 27918750, 46531250, 55837500, 69796875, 93062500, 116328125, 139593750, 232656250, 279187500, 348984375, 465312500, 697968750, 1395937500]

約数ペア:

[(1, 1395937500), (2, 697968750), (3, 465312500), (4, 348984375), (5, 279187500), (6, 232656250), (10, 139593750), (12, 116328125), (15, 93062500), (20, 69796875), (25, 55837500), (30, 46531250), (50, 27918750), (60, 23265625), (75, 18612500), (100, 13959375), (125, 11167500), (150, 9306250), (250, 5583750), (300, 4653125), (375, 3722500), (500, 2791875), (625, 2233500), (750, 1861250), (1250, 1116750), (1489, 937500), (1500, 930625), (1875, 744500), (2500, 558375), (2978, 468750), (3125, 446700), (3750, 372250), (4467, 312500), (5956, 234375), (6250, 223350), (7445, 187500), (7500, 186125), (8934, 156250), (9375, 148900), (12500, 111675), (14890, 93750), (15625, 89340), (17868, 78125), (18750, 74450), (22335, 62500), (29780, 46875), (31250, 44670), (37225, 37500)]