22497480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 77155200

約数和(自身を除く): 54657720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 563, 666, 740, 888, 999, 1080, 1110, 1126, 1332, 1480, 1665, 1689, 1998, 2220, 2252, 2664, 2815, 3330, 3378, 3996, 4440, 4504, 4995, 5067, 5630, 6660, 6756, 7992, 8445, 9990, 10134, 11260, 13320, 13512, 15201, 16890, 19980, 20268, 20831, 22520, 25335, 30402, 33780, 39960, 40536, 41662, 50670, 60804, 62493, 67560, 76005, 83324, 101340, 104155, 121608, 124986, 152010, 166648, 187479, 202680, 208310, 249972, 304020, 312465, 374958, 416620, 499944, 562437, 608040, 624930, 749916, 833240, 937395, 1124874, 1249860, 1499832, 1874790, 2249748, 2499720, 2812185, 3749580, 4499496, 5624370, 7499160, 11248740, 22497480]

約数ペア:

[(1, 22497480), (2, 11248740), (3, 7499160), (4, 5624370), (5, 4499496), (6, 3749580), (8, 2812185), (9, 2499720), (10, 2249748), (12, 1874790), (15, 1499832), (18, 1249860), (20, 1124874), (24, 937395), (27, 833240), (30, 749916), (36, 624930), (37, 608040), (40, 562437), (45, 499944), (54, 416620), (60, 374958), (72, 312465), (74, 304020), (90, 249972), (108, 208310), (111, 202680), (120, 187479), (135, 166648), (148, 152010), (180, 124986), (185, 121608), (216, 104155), (222, 101340), (270, 83324), (296, 76005), (333, 67560), (360, 62493), (370, 60804), (444, 50670), (540, 41662), (555, 40536), (563, 39960), (666, 33780), (740, 30402), (888, 25335), (999, 22520), (1080, 20831), (1110, 20268), (1126, 19980), (1332, 16890), (1480, 15201), (1665, 13512), (1689, 13320), (1998, 11260), (2220, 10134), (2252, 9990), (2664, 8445), (2815, 7992), (3330, 6756), (3378, 6660), (3996, 5630), (4440, 5067), (4504, 4995)]