212409720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{590027}}^1$

素因数の和:590044

約数の個数: 48

約数和(自身を含む): 690332760

約数和(自身を除く): 477923040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 590027, 1180054, 1770081, 2360108, 2950135, 3540162, 4720216, 5310243, 5900270, 7080324, 8850405, 10620486, 11800540, 14160648, 17700810, 21240972, 23601080, 26551215, 35401620, 42481944, 53102430, 70803240, 106204860, 212409720]

約数ペア:

[(1, 212409720), (2, 106204860), (3, 70803240), (4, 53102430), (5, 42481944), (6, 35401620), (8, 26551215), (9, 23601080), (10, 21240972), (12, 17700810), (15, 14160648), (18, 11800540), (20, 10620486), (24, 8850405), (30, 7080324), (36, 5900270), (40, 5310243), (45, 4720216), (60, 3540162), (72, 2950135), (90, 2360108), (120, 1770081), (180, 1180054), (360, 590027)]