6440040

素因数分解:

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

素因数の和:176

約数の個数: 128

約数和(自身を含む): 22032000

約数和(自身を除く): 15591960

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, 89, 90, 108, 120, 134, 135, 178, 180, 201, 216, 267, 268, 270, 335, 356, 360, 402, 445, 534, 536, 540, 603, 670, 712, 801, 804, 890, 1005, 1068, 1080, 1206, 1335, 1340, 1602, 1608, 1780, 1809, 2010, 2136, 2403, 2412, 2670, 2680, 3015, 3204, 3560, 3618, 4005, 4020, 4806, 4824, 5340, 5963, 6030, 6408, 7236, 8010, 8040, 9045, 9612, 10680, 11926, 12015, 12060, 14472, 16020, 17889, 18090, 19224, 23852, 24030, 24120, 29815, 32040, 35778, 36180, 47704, 48060, 53667, 59630, 71556, 72360, 89445, 96120, 107334, 119260, 143112, 161001, 178890, 214668, 238520, 268335, 322002, 357780, 429336, 536670, 644004, 715560, 805005, 1073340, 1288008, 1610010, 2146680, 3220020, 6440040]

約数ペア:

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