19320120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 66646800

約数和(自身を除く): 47326680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 81, 89, 90, 108, 120, 134, 135, 162, 178, 180, 201, 216, 267, 268, 270, 324, 335, 356, 360, 402, 405, 445, 534, 536, 540, 603, 648, 670, 712, 801, 804, 810, 890, 1005, 1068, 1080, 1206, 1335, 1340, 1602, 1608, 1620, 1780, 1809, 2010, 2136, 2403, 2412, 2670, 2680, 3015, 3204, 3240, 3560, 3618, 4005, 4020, 4806, 4824, 5340, 5427, 5963, 6030, 6408, 7209, 7236, 8010, 8040, 9045, 9612, 10680, 10854, 11926, 12015, 12060, 14418, 14472, 16020, 17889, 18090, 19224, 21708, 23852, 24030, 24120, 27135, 28836, 29815, 32040, 35778, 36045, 36180, 43416, 47704, 48060, 53667, 54270, 57672, 59630, 71556, 72090, 72360, 89445, 96120, 107334, 108540, 119260, 143112, 144180, 161001, 178890, 214668, 217080, 238520, 268335, 288360, 322002, 357780, 429336, 483003, 536670, 644004, 715560, 805005, 966006, 1073340, 1288008, 1610010, 1932012, 2146680, 2415015, 3220020, 3864024, 4830030, 6440040, 9660060, 19320120]

約数ペア:

[(1, 19320120), (2, 9660060), (3, 6440040), (4, 4830030), (5, 3864024), (6, 3220020), (8, 2415015), (9, 2146680), (10, 1932012), (12, 1610010), (15, 1288008), (18, 1073340), (20, 966006), (24, 805005), (27, 715560), (30, 644004), (36, 536670), (40, 483003), (45, 429336), (54, 357780), (60, 322002), (67, 288360), (72, 268335), (81, 238520), (89, 217080), (90, 214668), (108, 178890), (120, 161001), (134, 144180), (135, 143112), (162, 119260), (178, 108540), (180, 107334), (201, 96120), (216, 89445), (267, 72360), (268, 72090), (270, 71556), (324, 59630), (335, 57672), (356, 54270), (360, 53667), (402, 48060), (405, 47704), (445, 43416), (534, 36180), (536, 36045), (540, 35778), (603, 32040), (648, 29815), (670, 28836), (712, 27135), (801, 24120), (804, 24030), (810, 23852), (890, 21708), (1005, 19224), (1068, 18090), (1080, 17889), (1206, 16020), (1335, 14472), (1340, 14418), (1602, 12060), (1608, 12015), (1620, 11926), (1780, 10854), (1809, 10680), (2010, 9612), (2136, 9045), (2403, 8040), (2412, 8010), (2670, 7236), (2680, 7209), (3015, 6408), (3204, 6030), (3240, 5963), (3560, 5427), (3618, 5340), (4005, 4824), (4020, 4806)]