72003480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16217}}^1$

素因数の和:16268

約数の個数: 64

約数和(自身を含む): 221862240

約数和(自身を除く): 149858760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 16217, 32434, 48651, 64868, 81085, 97302, 129736, 162170, 194604, 243255, 324340, 389208, 486510, 600029, 648680, 973020, 1200058, 1800087, 1946040, 2400116, 3000145, 3600174, 4800232, 6000290, 7200348, 9000435, 12000580, 14400696, 18000870, 24001160, 36001740, 72003480]

約数ペア:

[(1, 72003480), (2, 36001740), (3, 24001160), (4, 18000870), (5, 14400696), (6, 12000580), (8, 9000435), (10, 7200348), (12, 6000290), (15, 4800232), (20, 3600174), (24, 3000145), (30, 2400116), (37, 1946040), (40, 1800087), (60, 1200058), (74, 973020), (111, 648680), (120, 600029), (148, 486510), (185, 389208), (222, 324340), (296, 243255), (370, 194604), (444, 162170), (555, 129736), (740, 97302), (888, 81085), (1110, 64868), (1480, 48651), (2220, 32434), (4440, 16217)]