1625670

素因数分解:

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

素因数の和:248

約数の個数: 56

約数和(自身を含む): 4406976

約数和(自身を除く): 2781306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 223, 243, 270, 405, 446, 486, 669, 729, 810, 1115, 1215, 1338, 1458, 2007, 2230, 2430, 3345, 3645, 4014, 6021, 6690, 7290, 10035, 12042, 18063, 20070, 30105, 36126, 54189, 60210, 90315, 108378, 162567, 180630, 270945, 325134, 541890, 812835, 1625670]

約数ペア:

[(1, 1625670), (2, 812835), (3, 541890), (5, 325134), (6, 270945), (9, 180630), (10, 162567), (15, 108378), (18, 90315), (27, 60210), (30, 54189), (45, 36126), (54, 30105), (81, 20070), (90, 18063), (135, 12042), (162, 10035), (223, 7290), (243, 6690), (270, 6021), (405, 4014), (446, 3645), (486, 3345), (669, 2430), (729, 2230), (810, 2007), (1115, 1458), (1215, 1338)]