1330362720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13789}}^1$

素因数の和:13877

約数の個数: 144

約数和(自身を含む): 4607956080

約数和(自身を除く): 3277593360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1440, 1608, 2010, 2144, 2412, 2680, 3015, 3216, 4020, 4824, 5360, 6030, 6432, 8040, 9648, 10720, 12060, 13789, 16080, 19296, 24120, 27578, 32160, 41367, 48240, 55156, 68945, 82734, 96480, 110312, 124101, 137890, 165468, 206835, 220624, 248202, 275780, 330936, 413670, 441248, 496404, 551560, 620505, 661872, 827340, 923863, 992808, 1103120, 1241010, 1323744, 1654680, 1847726, 1985616, 2206240, 2482020, 2771589, 3309360, 3695452, 3971232, 4619315, 4964040, 5543178, 6618720, 7390904, 8314767, 9238630, 9928080, 11086356, 13857945, 14781808, 16629534, 18477260, 19856160, 22172712, 27715890, 29563616, 33259068, 36954520, 41573835, 44345424, 55431780, 66518136, 73909040, 83147670, 88690848, 110863560, 133036272, 147818080, 166295340, 221727120, 266072544, 332590680, 443454240, 665181360, 1330362720]

約数ペア:

[(1, 1330362720), (2, 665181360), (3, 443454240), (4, 332590680), (5, 266072544), (6, 221727120), (8, 166295340), (9, 147818080), (10, 133036272), (12, 110863560), (15, 88690848), (16, 83147670), (18, 73909040), (20, 66518136), (24, 55431780), (30, 44345424), (32, 41573835), (36, 36954520), (40, 33259068), (45, 29563616), (48, 27715890), (60, 22172712), (67, 19856160), (72, 18477260), (80, 16629534), (90, 14781808), (96, 13857945), (120, 11086356), (134, 9928080), (144, 9238630), (160, 8314767), (180, 7390904), (201, 6618720), (240, 5543178), (268, 4964040), (288, 4619315), (335, 3971232), (360, 3695452), (402, 3309360), (480, 2771589), (536, 2482020), (603, 2206240), (670, 1985616), (720, 1847726), (804, 1654680), (1005, 1323744), (1072, 1241010), (1206, 1103120), (1340, 992808), (1440, 923863), (1608, 827340), (2010, 661872), (2144, 620505), (2412, 551560), (2680, 496404), (3015, 441248), (3216, 413670), (4020, 330936), (4824, 275780), (5360, 248202), (6030, 220624), (6432, 206835), (8040, 165468), (9648, 137890), (10720, 124101), (12060, 110312), (13789, 96480), (16080, 82734), (19296, 68945), (24120, 55156), (27578, 48240), (32160, 41367)]