47712240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 200

約数和(自身を含む): 171045600

約数和(自身を除く): 123333360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 199, 216, 222, 240, 270, 296, 324, 333, 360, 370, 398, 405, 432, 444, 540, 555, 592, 597, 648, 666, 720, 740, 796, 810, 888, 995, 999, 1080, 1110, 1194, 1296, 1332, 1480, 1592, 1620, 1665, 1776, 1791, 1990, 1998, 2160, 2220, 2388, 2664, 2960, 2985, 2997, 3184, 3240, 3330, 3582, 3980, 3996, 4440, 4776, 4995, 5328, 5373, 5970, 5994, 6480, 6660, 7164, 7363, 7960, 7992, 8880, 8955, 9552, 9990, 10746, 11940, 11988, 13320, 14328, 14726, 14985, 15920, 15984, 16119, 17910, 19980, 21492, 22089, 23880, 23976, 26640, 26865, 28656, 29452, 29970, 32238, 35820, 36815, 39960, 42984, 44178, 47760, 47952, 53730, 58904, 59940, 64476, 66267, 71640, 73630, 79920, 80595, 85968, 88356, 107460, 110445, 117808, 119880, 128952, 132534, 143280, 147260, 161190, 176712, 198801, 214920, 220890, 239760, 257904, 265068, 294520, 322380, 331335, 353424, 397602, 429840, 441780, 530136, 589040, 596403, 644760, 662670, 795204, 883560, 994005, 1060272, 1192806, 1289520, 1325340, 1590408, 1767120, 1988010, 2385612, 2650680, 2982015, 3180816, 3976020, 4771224, 5301360, 5964030, 7952040, 9542448, 11928060, 15904080, 23856120, 47712240]

約数ペア:

[(1, 47712240), (2, 23856120), (3, 15904080), (4, 11928060), (5, 9542448), (6, 7952040), (8, 5964030), (9, 5301360), (10, 4771224), (12, 3976020), (15, 3180816), (16, 2982015), (18, 2650680), (20, 2385612), (24, 1988010), (27, 1767120), (30, 1590408), (36, 1325340), (37, 1289520), (40, 1192806), (45, 1060272), (48, 994005), (54, 883560), (60, 795204), (72, 662670), (74, 644760), (80, 596403), (81, 589040), (90, 530136), (108, 441780), (111, 429840), (120, 397602), (135, 353424), (144, 331335), (148, 322380), (162, 294520), (180, 265068), (185, 257904), (199, 239760), (216, 220890), (222, 214920), (240, 198801), (270, 176712), (296, 161190), (324, 147260), (333, 143280), (360, 132534), (370, 128952), (398, 119880), (405, 117808), (432, 110445), (444, 107460), (540, 88356), (555, 85968), (592, 80595), (597, 79920), (648, 73630), (666, 71640), (720, 66267), (740, 64476), (796, 59940), (810, 58904), (888, 53730), (995, 47952), (999, 47760), (1080, 44178), (1110, 42984), (1194, 39960), (1296, 36815), (1332, 35820), (1480, 32238), (1592, 29970), (1620, 29452), (1665, 28656), (1776, 26865), (1791, 26640), (1990, 23976), (1998, 23880), (2160, 22089), (2220, 21492), (2388, 19980), (2664, 17910), (2960, 16119), (2985, 15984), (2997, 15920), (3184, 14985), (3240, 14726), (3330, 14328), (3582, 13320), (3980, 11988), (3996, 11940), (4440, 10746), (4776, 9990), (4995, 9552), (5328, 8955), (5373, 8880), (5970, 7992), (5994, 7960), (6480, 7363), (6660, 7164)]