8128350

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{223}}^1$

素因数の和:253

約数の個数: 84

約数和(自身を含む): 22769376

約数和(自身を除く): 14641026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 223, 225, 243, 270, 405, 446, 450, 486, 669, 675, 729, 810, 1115, 1215, 1338, 1350, 1458, 2007, 2025, 2230, 2430, 3345, 3645, 4014, 4050, 5575, 6021, 6075, 6690, 7290, 10035, 11150, 12042, 12150, 16725, 18063, 18225, 20070, 30105, 33450, 36126, 36450, 50175, 54189, 60210, 90315, 100350, 108378, 150525, 162567, 180630, 270945, 301050, 325134, 451575, 541890, 812835, 903150, 1354725, 1625670, 2709450, 4064175, 8128350]

約数ペア:

[(1, 8128350), (2, 4064175), (3, 2709450), (5, 1625670), (6, 1354725), (9, 903150), (10, 812835), (15, 541890), (18, 451575), (25, 325134), (27, 301050), (30, 270945), (45, 180630), (50, 162567), (54, 150525), (75, 108378), (81, 100350), (90, 90315), (135, 60210), (150, 54189), (162, 50175), (223, 36450), (225, 36126), (243, 33450), (270, 30105), (405, 20070), (446, 18225), (450, 18063), (486, 16725), (669, 12150), (675, 12042), (729, 11150), (810, 10035), (1115, 7290), (1215, 6690), (1338, 6075), (1350, 6021), (1458, 5575), (2007, 4050), (2025, 4014), (2230, 3645), (2430, 3345)]