486701280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25999}}^1$

素因数の和:26033

約数の個数: 144

約数和(自身を含む): 1788696000

約数和(自身を除く): 1301994720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 25999, 51998, 77997, 103996, 129995, 155994, 207992, 233991, 259990, 311988, 337987, 389985, 415984, 467982, 519980, 623976, 675974, 779970, 831968, 935964, 1013961, 1039960, 1169955, 1247952, 1351948, 1559940, 1689935, 1871928, 2027922, 2079920, 2339910, 2495904, 2703896, 3041883, 3119880, 3379870, 3743856, 4055844, 4159840, 4679820, 5069805, 5407792, 6083766, 6239760, 6759740, 7487712, 8111688, 9359640, 10139610, 10815584, 12167532, 12479520, 13519480, 15209415, 16223376, 18719280, 20279220, 24335064, 27038960, 30418830, 32446752, 37438560, 40558440, 48670128, 54077920, 60837660, 81116880, 97340256, 121675320, 162233760, 243350640, 486701280]

約数ペア:

[(1, 486701280), (2, 243350640), (3, 162233760), (4, 121675320), (5, 97340256), (6, 81116880), (8, 60837660), (9, 54077920), (10, 48670128), (12, 40558440), (13, 37438560), (15, 32446752), (16, 30418830), (18, 27038960), (20, 24335064), (24, 20279220), (26, 18719280), (30, 16223376), (32, 15209415), (36, 13519480), (39, 12479520), (40, 12167532), (45, 10815584), (48, 10139610), (52, 9359640), (60, 8111688), (65, 7487712), (72, 6759740), (78, 6239760), (80, 6083766), (90, 5407792), (96, 5069805), (104, 4679820), (117, 4159840), (120, 4055844), (130, 3743856), (144, 3379870), (156, 3119880), (160, 3041883), (180, 2703896), (195, 2495904), (208, 2339910), (234, 2079920), (240, 2027922), (260, 1871928), (288, 1689935), (312, 1559940), (360, 1351948), (390, 1247952), (416, 1169955), (468, 1039960), (480, 1013961), (520, 935964), (585, 831968), (624, 779970), (720, 675974), (780, 623976), (936, 519980), (1040, 467982), (1170, 415984), (1248, 389985), (1440, 337987), (1560, 311988), (1872, 259990), (2080, 233991), (2340, 207992), (3120, 155994), (3744, 129995), (4680, 103996), (6240, 77997), (9360, 51998), (18720, 25999)]