1890889560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{750353}}^1$

素因数の和:750377

約数の個数: 96

約数和(自身を含む): 7023313440

約数和(自身を除く): 5132423880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 750353, 1500706, 2251059, 3001412, 3751765, 4502118, 5252471, 6002824, 6753177, 7503530, 9004236, 10504942, 11255295, 13506354, 15007060, 15757413, 18008472, 21009884, 22510590, 26262355, 27012708, 30014120, 31514826, 33765885, 42019768, 45021180, 47272239, 52524710, 54025416, 63029652, 67531770, 78787065, 90042360, 94544478, 105049420, 126059304, 135063540, 157574130, 189088956, 210098840, 236361195, 270127080, 315148260, 378177912, 472722390, 630296520, 945444780, 1890889560]

約数ペア:

[(1, 1890889560), (2, 945444780), (3, 630296520), (4, 472722390), (5, 378177912), (6, 315148260), (7, 270127080), (8, 236361195), (9, 210098840), (10, 189088956), (12, 157574130), (14, 135063540), (15, 126059304), (18, 105049420), (20, 94544478), (21, 90042360), (24, 78787065), (28, 67531770), (30, 63029652), (35, 54025416), (36, 52524710), (40, 47272239), (42, 45021180), (45, 42019768), (56, 33765885), (60, 31514826), (63, 30014120), (70, 27012708), (72, 26262355), (84, 22510590), (90, 21009884), (105, 18008472), (120, 15757413), (126, 15007060), (140, 13506354), (168, 11255295), (180, 10504942), (210, 9004236), (252, 7503530), (280, 6753177), (315, 6002824), (360, 5252471), (420, 4502118), (504, 3751765), (630, 3001412), (840, 2251059), (1260, 1500706), (2520, 750353)]