1993612320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{197779}}^1$

素因数の和:197807

約数の個数: 144

約数和(自身を含む): 7775127360

約数和(自身を除く): 5781515040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 197779, 395558, 593337, 791116, 988895, 1186674, 1384453, 1582232, 1780011, 1977790, 2373348, 2768906, 2966685, 3164464, 3560022, 3955580, 4153359, 4746696, 5537812, 5933370, 6328928, 6922265, 7120044, 7911160, 8306718, 8900055, 9493392, 11075624, 11866740, 12460077, 13844530, 14240088, 15822320, 16613436, 17800110, 18986784, 20766795, 22151248, 23733480, 24920154, 27689060, 28480176, 31644640, 33226872, 35600220, 41533590, 44302496, 47466960, 49840308, 55378120, 56960352, 62300385, 66453744, 71200440, 83067180, 94933920, 99680616, 110756240, 124600770, 132907488, 142400880, 166134360, 199361232, 221512480, 249201540, 284801760, 332268720, 398722464, 498403080, 664537440, 996806160, 1993612320]

約数ペア:

[(1, 1993612320), (2, 996806160), (3, 664537440), (4, 498403080), (5, 398722464), (6, 332268720), (7, 284801760), (8, 249201540), (9, 221512480), (10, 199361232), (12, 166134360), (14, 142400880), (15, 132907488), (16, 124600770), (18, 110756240), (20, 99680616), (21, 94933920), (24, 83067180), (28, 71200440), (30, 66453744), (32, 62300385), (35, 56960352), (36, 55378120), (40, 49840308), (42, 47466960), (45, 44302496), (48, 41533590), (56, 35600220), (60, 33226872), (63, 31644640), (70, 28480176), (72, 27689060), (80, 24920154), (84, 23733480), (90, 22151248), (96, 20766795), (105, 18986784), (112, 17800110), (120, 16613436), (126, 15822320), (140, 14240088), (144, 13844530), (160, 12460077), (168, 11866740), (180, 11075624), (210, 9493392), (224, 8900055), (240, 8306718), (252, 7911160), (280, 7120044), (288, 6922265), (315, 6328928), (336, 5933370), (360, 5537812), (420, 4746696), (480, 4153359), (504, 3955580), (560, 3560022), (630, 3164464), (672, 2966685), (720, 2768906), (840, 2373348), (1008, 1977790), (1120, 1780011), (1260, 1582232), (1440, 1384453), (1680, 1186674), (2016, 988895), (2520, 791116), (3360, 593337), (5040, 395558), (10080, 197779)]