19534916880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{475997}}^1$

素因数の和:476038

約数の個数: 160

約数和(自身を含む): 70828502400

約数和(自身を除く): 51293585520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 41040, 475997, 951994, 1427991, 1903988, 2379985, 2855982, 3807976, 4283973, 4759970, 5711964, 7139955, 7615952, 8567946, 9043943, 9519940, 11423928, 12851919, 14279910, 17135892, 18087886, 19039880, 21419865, 22847856, 25703838, 27131829, 28559820, 34271784, 36175772, 38079760, 42839730, 45219715, 51407676, 54263658, 57119640, 64259595, 68543568, 72351544, 81395487, 85679460, 90439430, 102815352, 108527316, 114239280, 128519190, 135659145, 144703088, 162790974, 171358920, 180878860, 205630704, 217054632, 244186461, 257038380, 271318290, 325581948, 342717840, 361757720, 406977435, 434109264, 488372922, 514076760, 542636580, 651163896, 723515440, 813954870, 976745844, 1028153520, 1085273160, 1220932305, 1302327792, 1627909740, 1953491688, 2170546320, 2441864610, 3255819480, 3906983376, 4883729220, 6511638960, 9767458440, 19534916880]

約数ペア:

[(1, 19534916880), (2, 9767458440), (3, 6511638960), (4, 4883729220), (5, 3906983376), (6, 3255819480), (8, 2441864610), (9, 2170546320), (10, 1953491688), (12, 1627909740), (15, 1302327792), (16, 1220932305), (18, 1085273160), (19, 1028153520), (20, 976745844), (24, 813954870), (27, 723515440), (30, 651163896), (36, 542636580), (38, 514076760), (40, 488372922), (45, 434109264), (48, 406977435), (54, 361757720), (57, 342717840), (60, 325581948), (72, 271318290), (76, 257038380), (80, 244186461), (90, 217054632), (95, 205630704), (108, 180878860), (114, 171358920), (120, 162790974), (135, 144703088), (144, 135659145), (152, 128519190), (171, 114239280), (180, 108527316), (190, 102815352), (216, 90439430), (228, 85679460), (240, 81395487), (270, 72351544), (285, 68543568), (304, 64259595), (342, 57119640), (360, 54263658), (380, 51407676), (432, 45219715), (456, 42839730), (513, 38079760), (540, 36175772), (570, 34271784), (684, 28559820), (720, 27131829), (760, 25703838), (855, 22847856), (912, 21419865), (1026, 19039880), (1080, 18087886), (1140, 17135892), (1368, 14279910), (1520, 12851919), (1710, 11423928), (2052, 9519940), (2160, 9043943), (2280, 8567946), (2565, 7615952), (2736, 7139955), (3420, 5711964), (4104, 4759970), (4560, 4283973), (5130, 3807976), (6840, 2855982), (8208, 2379985), (10260, 1903988), (13680, 1427991), (20520, 951994), (41040, 475997)]