13386943980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{55213}}^1$

素因数の和:55680

約数の個数: 96

約数和(自身を含む): 41741784000

約数和(自身を除く): 28354840020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 449, 540, 898, 1347, 1796, 2245, 2694, 4041, 4490, 5388, 6735, 8082, 8980, 12123, 13470, 16164, 20205, 24246, 26940, 40410, 48492, 55213, 60615, 80820, 110426, 121230, 165639, 220852, 242460, 276065, 331278, 496917, 552130, 662556, 828195, 993834, 1104260, 1490751, 1656390, 1987668, 2484585, 2981502, 3312780, 4969170, 5963004, 7453755, 9938340, 14907510, 24790637, 29815020, 49581274, 74371911, 99162548, 123953185, 148743822, 223115733, 247906370, 297487644, 371859555, 446231466, 495812740, 669347199, 743719110, 892462932, 1115578665, 1338694398, 1487438220, 2231157330, 2677388796, 3346735995, 4462314660, 6693471990, 13386943980]

約数ペア:

[(1, 13386943980), (2, 6693471990), (3, 4462314660), (4, 3346735995), (5, 2677388796), (6, 2231157330), (9, 1487438220), (10, 1338694398), (12, 1115578665), (15, 892462932), (18, 743719110), (20, 669347199), (27, 495812740), (30, 446231466), (36, 371859555), (45, 297487644), (54, 247906370), (60, 223115733), (90, 148743822), (108, 123953185), (135, 99162548), (180, 74371911), (270, 49581274), (449, 29815020), (540, 24790637), (898, 14907510), (1347, 9938340), (1796, 7453755), (2245, 5963004), (2694, 4969170), (4041, 3312780), (4490, 2981502), (5388, 2484585), (6735, 1987668), (8082, 1656390), (8980, 1490751), (12123, 1104260), (13470, 993834), (16164, 828195), (20205, 662556), (24246, 552130), (26940, 496917), (40410, 331278), (48492, 276065), (55213, 242460), (60615, 220852), (80820, 165639), (110426, 121230)]