7341278880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{90499}}^1$

素因数の和:90543

約数の個数: 144

約数和(自身を含む): 25040988000

約数和(自身を除く): 17699709120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2704, 3120, 3380, 4056, 5070, 5408, 6240, 6760, 8112, 10140, 13520, 16224, 20280, 27040, 40560, 81120, 90499, 180998, 271497, 361996, 452495, 542994, 723992, 904990, 1085988, 1176487, 1357485, 1447984, 1809980, 2171976, 2352974, 2714970, 2895968, 3529461, 3619960, 4343952, 4705948, 5429940, 5882435, 7058922, 7239920, 8687904, 9411896, 10859880, 11764870, 14117844, 14479840, 15294331, 17647305, 18823792, 21719760, 23529740, 28235688, 30588662, 35294610, 37647584, 43439520, 45882993, 47059480, 56471376, 61177324, 70589220, 76471655, 91765986, 94118960, 112942752, 122354648, 141178440, 152943310, 183531972, 188237920, 229414965, 244709296, 282356880, 305886620, 367063944, 458829930, 489418592, 564713760, 611773240, 734127888, 917659860, 1223546480, 1468255776, 1835319720, 2447092960, 3670639440, 7341278880]

約数ペア:

[(1, 7341278880), (2, 3670639440), (3, 2447092960), (4, 1835319720), (5, 1468255776), (6, 1223546480), (8, 917659860), (10, 734127888), (12, 611773240), (13, 564713760), (15, 489418592), (16, 458829930), (20, 367063944), (24, 305886620), (26, 282356880), (30, 244709296), (32, 229414965), (39, 188237920), (40, 183531972), (48, 152943310), (52, 141178440), (60, 122354648), (65, 112942752), (78, 94118960), (80, 91765986), (96, 76471655), (104, 70589220), (120, 61177324), (130, 56471376), (156, 47059480), (160, 45882993), (169, 43439520), (195, 37647584), (208, 35294610), (240, 30588662), (260, 28235688), (312, 23529740), (338, 21719760), (390, 18823792), (416, 17647305), (480, 15294331), (507, 14479840), (520, 14117844), (624, 11764870), (676, 10859880), (780, 9411896), (845, 8687904), (1014, 7239920), (1040, 7058922), (1248, 5882435), (1352, 5429940), (1560, 4705948), (1690, 4343952), (2028, 3619960), (2080, 3529461), (2535, 2895968), (2704, 2714970), (3120, 2352974), (3380, 2171976), (4056, 1809980), (5070, 1447984), (5408, 1357485), (6240, 1176487), (6760, 1085988), (8112, 904990), (10140, 723992), (13520, 542994), (16224, 452495), (20280, 361996), (27040, 271497), (40560, 180998), (81120, 90499)]