74431440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2027}}^1$

素因数の和:2066

約数の個数: 160

約数和(自身を含む): 271589760

約数和(自身を除く): 197158320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2027, 2040, 2160, 2295, 2448, 3060, 3672, 4054, 4080, 4590, 6081, 6120, 7344, 8108, 9180, 10135, 12162, 12240, 16216, 18243, 18360, 20270, 24324, 30405, 32432, 34459, 36486, 36720, 40540, 48648, 54729, 60810, 68918, 72972, 81080, 91215, 97296, 103377, 109458, 121620, 137836, 145944, 162160, 172295, 182430, 206754, 218916, 243240, 273645, 275672, 291888, 310131, 344590, 364860, 413508, 437832, 486480, 516885, 547290, 551344, 620262, 689180, 729720, 827016, 875664, 930393, 1033770, 1094580, 1240524, 1378360, 1459440, 1550655, 1654032, 1860786, 2067540, 2189160, 2481048, 2756720, 3101310, 3721572, 4135080, 4378320, 4651965, 4962096, 6202620, 7443144, 8270160, 9303930, 12405240, 14886288, 18607860, 24810480, 37215720, 74431440]

約数ペア:

[(1, 74431440), (2, 37215720), (3, 24810480), (4, 18607860), (5, 14886288), (6, 12405240), (8, 9303930), (9, 8270160), (10, 7443144), (12, 6202620), (15, 4962096), (16, 4651965), (17, 4378320), (18, 4135080), (20, 3721572), (24, 3101310), (27, 2756720), (30, 2481048), (34, 2189160), (36, 2067540), (40, 1860786), (45, 1654032), (48, 1550655), (51, 1459440), (54, 1378360), (60, 1240524), (68, 1094580), (72, 1033770), (80, 930393), (85, 875664), (90, 827016), (102, 729720), (108, 689180), (120, 620262), (135, 551344), (136, 547290), (144, 516885), (153, 486480), (170, 437832), (180, 413508), (204, 364860), (216, 344590), (240, 310131), (255, 291888), (270, 275672), (272, 273645), (306, 243240), (340, 218916), (360, 206754), (408, 182430), (432, 172295), (459, 162160), (510, 145944), (540, 137836), (612, 121620), (680, 109458), (720, 103377), (765, 97296), (816, 91215), (918, 81080), (1020, 72972), (1080, 68918), (1224, 60810), (1360, 54729), (1530, 48648), (1836, 40540), (2027, 36720), (2040, 36486), (2160, 34459), (2295, 32432), (2448, 30405), (3060, 24324), (3672, 20270), (4054, 18360), (4080, 18243), (4590, 16216), (6081, 12240), (6120, 12162), (7344, 10135), (8108, 9180)]