8818809960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{24391}}^1$

素因数の和:24559

約数の個数: 128

約数和(自身を含む): 27818588160

約数和(自身を除く): 18999778200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 131, 138, 184, 230, 262, 276, 345, 393, 460, 524, 552, 655, 690, 786, 920, 1048, 1310, 1380, 1572, 1965, 2620, 2760, 3013, 3144, 3930, 5240, 6026, 7860, 9039, 12052, 15065, 15720, 18078, 24104, 24391, 30130, 36156, 45195, 48782, 60260, 72312, 73173, 90390, 97564, 120520, 121955, 146346, 180780, 195128, 243910, 292692, 361560, 365865, 487820, 560993, 585384, 731730, 975640, 1121986, 1463460, 1682979, 2243972, 2804965, 2926920, 3195221, 3365958, 4487944, 5609930, 6390442, 6731916, 8414895, 9585663, 11219860, 12780884, 13463832, 15976105, 16829790, 19171326, 22439720, 25561768, 31952210, 33659580, 38342652, 47928315, 63904420, 67319160, 73490083, 76685304, 95856630, 127808840, 146980166, 191713260, 220470249, 293960332, 367450415, 383426520, 440940498, 587920664, 734900830, 881880996, 1102351245, 1469801660, 1763761992, 2204702490, 2939603320, 4409404980, 8818809960]

約数ペア:

[(1, 8818809960), (2, 4409404980), (3, 2939603320), (4, 2204702490), (5, 1763761992), (6, 1469801660), (8, 1102351245), (10, 881880996), (12, 734900830), (15, 587920664), (20, 440940498), (23, 383426520), (24, 367450415), (30, 293960332), (40, 220470249), (46, 191713260), (60, 146980166), (69, 127808840), (92, 95856630), (115, 76685304), (120, 73490083), (131, 67319160), (138, 63904420), (184, 47928315), (230, 38342652), (262, 33659580), (276, 31952210), (345, 25561768), (393, 22439720), (460, 19171326), (524, 16829790), (552, 15976105), (655, 13463832), (690, 12780884), (786, 11219860), (920, 9585663), (1048, 8414895), (1310, 6731916), (1380, 6390442), (1572, 5609930), (1965, 4487944), (2620, 3365958), (2760, 3195221), (3013, 2926920), (3144, 2804965), (3930, 2243972), (5240, 1682979), (6026, 1463460), (7860, 1121986), (9039, 975640), (12052, 731730), (15065, 585384), (15720, 560993), (18078, 487820), (24104, 365865), (24391, 361560), (30130, 292692), (36156, 243910), (45195, 195128), (48782, 180780), (60260, 146346), (72312, 121955), (73173, 120520), (90390, 97564)]