4515750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{223}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 12684672

約数和(自身を除く): 8168922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 223, 225, 250, 270, 375, 405, 446, 450, 669, 675, 750, 810, 1115, 1125, 1338, 1350, 2007, 2025, 2230, 2250, 3345, 3375, 4014, 4050, 5575, 6021, 6690, 6750, 10035, 10125, 11150, 12042, 16725, 18063, 20070, 20250, 27875, 30105, 33450, 36126, 50175, 55750, 60210, 83625, 90315, 100350, 150525, 167250, 180630, 250875, 301050, 451575, 501750, 752625, 903150, 1505250, 2257875, 4515750]

約数ペア:

[(1, 4515750), (2, 2257875), (3, 1505250), (5, 903150), (6, 752625), (9, 501750), (10, 451575), (15, 301050), (18, 250875), (25, 180630), (27, 167250), (30, 150525), (45, 100350), (50, 90315), (54, 83625), (75, 60210), (81, 55750), (90, 50175), (125, 36126), (135, 33450), (150, 30105), (162, 27875), (223, 20250), (225, 20070), (250, 18063), (270, 16725), (375, 12042), (405, 11150), (446, 10125), (450, 10035), (669, 6750), (675, 6690), (750, 6021), (810, 5575), (1115, 4050), (1125, 4014), (1338, 3375), (1350, 3345), (2007, 2250), (2025, 2230)]