1420500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{947}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 4140864

約数和(自身を除く): 2720364

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, 750, 947, 1500, 1894, 2841, 3788, 4735, 5682, 9470, 11364, 14205, 18940, 23675, 28410, 47350, 56820, 71025, 94700, 118375, 142050, 236750, 284100, 355125, 473500, 710250, 1420500]

約数ペア:

[(1, 1420500), (2, 710250), (3, 473500), (4, 355125), (5, 284100), (6, 236750), (10, 142050), (12, 118375), (15, 94700), (20, 71025), (25, 56820), (30, 47350), (50, 28410), (60, 23675), (75, 18940), (100, 14205), (125, 11364), (150, 9470), (250, 5682), (300, 4735), (375, 3788), (500, 2841), (750, 1894), (947, 1500)]