15693721320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{10883}}^1$

素因数の和:11155

約数の個数: 128

約数和(自身を含む): 48100314240

約数和(自身を除く): 32406592920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 197, 244, 305, 366, 394, 488, 591, 610, 732, 788, 915, 985, 1182, 1220, 1464, 1576, 1830, 1970, 2364, 2440, 2955, 3660, 3940, 4728, 5910, 7320, 7880, 10883, 11820, 12017, 21766, 23640, 24034, 32649, 36051, 43532, 48068, 54415, 60085, 65298, 72102, 87064, 96136, 108830, 120170, 130596, 144204, 163245, 180255, 217660, 240340, 261192, 288408, 326490, 360510, 435320, 480680, 652980, 663863, 721020, 1305960, 1327726, 1442040, 1991589, 2143951, 2655452, 3319315, 3983178, 4287902, 5310904, 6431853, 6638630, 7966356, 8575804, 9957945, 10719755, 12863706, 13277260, 15932712, 17151608, 19915890, 21439510, 25727412, 26554520, 32159265, 39831780, 42879020, 51454824, 64318530, 79663560, 85758040, 128637060, 130781011, 257274120, 261562022, 392343033, 523124044, 653905055, 784686066, 1046248088, 1307810110, 1569372132, 1961715165, 2615620220, 3138744264, 3923430330, 5231240440, 7846860660, 15693721320]

約数ペア:

[(1, 15693721320), (2, 7846860660), (3, 5231240440), (4, 3923430330), (5, 3138744264), (6, 2615620220), (8, 1961715165), (10, 1569372132), (12, 1307810110), (15, 1046248088), (20, 784686066), (24, 653905055), (30, 523124044), (40, 392343033), (60, 261562022), (61, 257274120), (120, 130781011), (122, 128637060), (183, 85758040), (197, 79663560), (244, 64318530), (305, 51454824), (366, 42879020), (394, 39831780), (488, 32159265), (591, 26554520), (610, 25727412), (732, 21439510), (788, 19915890), (915, 17151608), (985, 15932712), (1182, 13277260), (1220, 12863706), (1464, 10719755), (1576, 9957945), (1830, 8575804), (1970, 7966356), (2364, 6638630), (2440, 6431853), (2955, 5310904), (3660, 4287902), (3940, 3983178), (4728, 3319315), (5910, 2655452), (7320, 2143951), (7880, 1991589), (10883, 1442040), (11820, 1327726), (12017, 1305960), (21766, 721020), (23640, 663863), (24034, 652980), (32649, 480680), (36051, 435320), (43532, 360510), (48068, 326490), (54415, 288408), (60085, 261192), (65298, 240340), (72102, 217660), (87064, 180255), (96136, 163245), (108830, 144204), (120170, 130596)]