3879750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{739}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 11082240

約数和(自身を除く): 7202490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 739, 750, 875, 1050, 1478, 1750, 2217, 2625, 3695, 4434, 5173, 5250, 7390, 10346, 11085, 15519, 18475, 22170, 25865, 31038, 36950, 51730, 55425, 77595, 92375, 110850, 129325, 155190, 184750, 258650, 277125, 387975, 554250, 646625, 775950, 1293250, 1939875, 3879750]

約数ペア:

[(1, 3879750), (2, 1939875), (3, 1293250), (5, 775950), (6, 646625), (7, 554250), (10, 387975), (14, 277125), (15, 258650), (21, 184750), (25, 155190), (30, 129325), (35, 110850), (42, 92375), (50, 77595), (70, 55425), (75, 51730), (105, 36950), (125, 31038), (150, 25865), (175, 22170), (210, 18475), (250, 15519), (350, 11085), (375, 10346), (525, 7390), (739, 5250), (750, 5173), (875, 4434), (1050, 3695), (1478, 2625), (1750, 2217)]