3789540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 11826360

約数和(自身を除く): 8036820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 569, 666, 740, 1110, 1138, 1332, 1665, 1707, 2220, 2276, 2845, 3330, 3414, 5121, 5690, 6660, 6828, 8535, 10242, 11380, 17070, 20484, 21053, 25605, 34140, 42106, 51210, 63159, 84212, 102420, 105265, 126318, 189477, 210530, 252636, 315795, 378954, 421060, 631590, 757908, 947385, 1263180, 1894770, 3789540]

約数ペア:

[(1, 3789540), (2, 1894770), (3, 1263180), (4, 947385), (5, 757908), (6, 631590), (9, 421060), (10, 378954), (12, 315795), (15, 252636), (18, 210530), (20, 189477), (30, 126318), (36, 105265), (37, 102420), (45, 84212), (60, 63159), (74, 51210), (90, 42106), (111, 34140), (148, 25605), (180, 21053), (185, 20484), (222, 17070), (333, 11380), (370, 10242), (444, 8535), (555, 6828), (569, 6660), (666, 5690), (740, 5121), (1110, 3414), (1138, 3330), (1332, 2845), (1665, 2276), (1707, 2220)]