1900711980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3461}}^1$

素因数の和:3598

約数の個数: 144

約数和(自身を含む): 6033684384

約数和(自身を除く): 4132972404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 113, 135, 162, 180, 226, 243, 270, 324, 339, 405, 452, 486, 540, 565, 678, 810, 972, 1017, 1130, 1215, 1356, 1620, 1695, 2034, 2260, 2430, 3051, 3390, 3461, 4068, 4860, 5085, 6102, 6780, 6922, 9153, 10170, 10383, 12204, 13844, 15255, 17305, 18306, 20340, 20766, 27459, 30510, 31149, 34610, 36612, 41532, 45765, 51915, 54918, 61020, 62298, 69220, 91530, 93447, 103830, 109836, 124596, 137295, 155745, 183060, 186894, 207660, 274590, 280341, 311490, 373788, 391093, 467235, 549180, 560682, 622980, 782186, 841023, 934470, 1121364, 1173279, 1401705, 1564372, 1682046, 1868940, 1955465, 2346558, 2803410, 3364092, 3519837, 3910930, 4205115, 4693116, 5606820, 5866395, 7039674, 7821860, 8410230, 10559511, 11732790, 14079348, 16820460, 17599185, 21119022, 23465580, 31678533, 35198370, 42238044, 52797555, 63357066, 70396740, 95035599, 105595110, 126714132, 158392665, 190071198, 211190220, 316785330, 380142396, 475177995, 633570660, 950355990, 1900711980]

約数ペア:

[(1, 1900711980), (2, 950355990), (3, 633570660), (4, 475177995), (5, 380142396), (6, 316785330), (9, 211190220), (10, 190071198), (12, 158392665), (15, 126714132), (18, 105595110), (20, 95035599), (27, 70396740), (30, 63357066), (36, 52797555), (45, 42238044), (54, 35198370), (60, 31678533), (81, 23465580), (90, 21119022), (108, 17599185), (113, 16820460), (135, 14079348), (162, 11732790), (180, 10559511), (226, 8410230), (243, 7821860), (270, 7039674), (324, 5866395), (339, 5606820), (405, 4693116), (452, 4205115), (486, 3910930), (540, 3519837), (565, 3364092), (678, 2803410), (810, 2346558), (972, 1955465), (1017, 1868940), (1130, 1682046), (1215, 1564372), (1356, 1401705), (1620, 1173279), (1695, 1121364), (2034, 934470), (2260, 841023), (2430, 782186), (3051, 622980), (3390, 560682), (3461, 549180), (4068, 467235), (4860, 391093), (5085, 373788), (6102, 311490), (6780, 280341), (6922, 274590), (9153, 207660), (10170, 186894), (10383, 183060), (12204, 155745), (13844, 137295), (15255, 124596), (17305, 109836), (18306, 103830), (20340, 93447), (20766, 91530), (27459, 69220), (30510, 62298), (31149, 61020), (34610, 54918), (36612, 51915), (41532, 45765)]