20230920720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{550951}}^1$

素因数の和:550990

約数の個数: 160

約数和(自身を含む): 73783491840

約数和(自身を除く): 53552571120

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, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 9180, 12240, 18360, 36720, 550951, 1101902, 1652853, 2203804, 2754755, 3305706, 4407608, 4958559, 5509510, 6611412, 8264265, 8815216, 9366167, 9917118, 11019020, 13222824, 14875677, 16528530, 18732334, 19834236, 22038040, 24792795, 26445648, 28098501, 29751354, 33057060, 37464668, 39668472, 44076080, 46830835, 49585590, 56197002, 59502708, 66114120, 74378385, 74929336, 79336944, 84295503, 93661670, 99171180, 112394004, 119005416, 132228240, 140492505, 148756770, 149858672, 168591006, 187323340, 198342360, 224788008, 238010832, 252886509, 280985010, 297513540, 337182012, 374646680, 396684720, 421477515, 449576016, 505773018, 561970020, 595027080, 674364024, 749293360, 842955030, 1011546036, 1123940040, 1190054160, 1264432545, 1348728048, 1685910060, 2023092072, 2247880080, 2528865090, 3371820120, 4046184144, 5057730180, 6743640240, 10115460360, 20230920720]

約数ペア:

[(1, 20230920720), (2, 10115460360), (3, 6743640240), (4, 5057730180), (5, 4046184144), (6, 3371820120), (8, 2528865090), (9, 2247880080), (10, 2023092072), (12, 1685910060), (15, 1348728048), (16, 1264432545), (17, 1190054160), (18, 1123940040), (20, 1011546036), (24, 842955030), (27, 749293360), (30, 674364024), (34, 595027080), (36, 561970020), (40, 505773018), (45, 449576016), (48, 421477515), (51, 396684720), (54, 374646680), (60, 337182012), (68, 297513540), (72, 280985010), (80, 252886509), (85, 238010832), (90, 224788008), (102, 198342360), (108, 187323340), (120, 168591006), (135, 149858672), (136, 148756770), (144, 140492505), (153, 132228240), (170, 119005416), (180, 112394004), (204, 99171180), (216, 93661670), (240, 84295503), (255, 79336944), (270, 74929336), (272, 74378385), (306, 66114120), (340, 59502708), (360, 56197002), (408, 49585590), (432, 46830835), (459, 44076080), (510, 39668472), (540, 37464668), (612, 33057060), (680, 29751354), (720, 28098501), (765, 26445648), (816, 24792795), (918, 22038040), (1020, 19834236), (1080, 18732334), (1224, 16528530), (1360, 14875677), (1530, 13222824), (1836, 11019020), (2040, 9917118), (2160, 9366167), (2295, 8815216), (2448, 8264265), (3060, 6611412), (3672, 5509510), (4080, 4958559), (4590, 4407608), (6120, 3305706), (7344, 2754755), (9180, 2203804), (12240, 1652853), (18360, 1101902), (36720, 550951)]