1505250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{223}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 4193280

約数和(自身を除く): 2688030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 223, 225, 250, 270, 375, 446, 450, 669, 675, 750, 1115, 1125, 1338, 1350, 2007, 2230, 2250, 3345, 3375, 4014, 5575, 6021, 6690, 6750, 10035, 11150, 12042, 16725, 20070, 27875, 30105, 33450, 50175, 55750, 60210, 83625, 100350, 150525, 167250, 250875, 301050, 501750, 752625, 1505250]

約数ペア:

[(1, 1505250), (2, 752625), (3, 501750), (5, 301050), (6, 250875), (9, 167250), (10, 150525), (15, 100350), (18, 83625), (25, 60210), (27, 55750), (30, 50175), (45, 33450), (50, 30105), (54, 27875), (75, 20070), (90, 16725), (125, 12042), (135, 11150), (150, 10035), (223, 6750), (225, 6690), (250, 6021), (270, 5575), (375, 4014), (446, 3375), (450, 3345), (669, 2250), (675, 2230), (750, 2007), (1115, 1350), (1125, 1338)]