18397945440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1825193}}^1$

素因数の和:1825221

約数の個数: 144

約数和(自身を含む): 71752026528

約数和(自身を除く): 53354081088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 1825193, 3650386, 5475579, 7300772, 9125965, 10951158, 12776351, 14601544, 16426737, 18251930, 21902316, 25552702, 27377895, 29203088, 32853474, 36503860, 38329053, 43804632, 51105404, 54755790, 58406176, 63881755, 65706948, 73007720, 76658106, 82133685, 87609264, 102210808, 109511580, 114987159, 127763510, 131413896, 146015440, 153316212, 164267370, 175218528, 191645265, 204421616, 219023160, 229974318, 255527020, 262827792, 292030880, 306632424, 328534740, 383290530, 408843232, 438046320, 459948636, 511054040, 525655584, 574935795, 613264848, 657069480, 766581060, 876092640, 919897272, 1022108080, 1149871590, 1226529696, 1314138960, 1533162120, 1839794544, 2044216160, 2299743180, 2628277920, 3066324240, 3679589088, 4599486360, 6132648480, 9198972720, 18397945440]

約数ペア:

[(1, 18397945440), (2, 9198972720), (3, 6132648480), (4, 4599486360), (5, 3679589088), (6, 3066324240), (7, 2628277920), (8, 2299743180), (9, 2044216160), (10, 1839794544), (12, 1533162120), (14, 1314138960), (15, 1226529696), (16, 1149871590), (18, 1022108080), (20, 919897272), (21, 876092640), (24, 766581060), (28, 657069480), (30, 613264848), (32, 574935795), (35, 525655584), (36, 511054040), (40, 459948636), (42, 438046320), (45, 408843232), (48, 383290530), (56, 328534740), (60, 306632424), (63, 292030880), (70, 262827792), (72, 255527020), (80, 229974318), (84, 219023160), (90, 204421616), (96, 191645265), (105, 175218528), (112, 164267370), (120, 153316212), (126, 146015440), (140, 131413896), (144, 127763510), (160, 114987159), (168, 109511580), (180, 102210808), (210, 87609264), (224, 82133685), (240, 76658106), (252, 73007720), (280, 65706948), (288, 63881755), (315, 58406176), (336, 54755790), (360, 51105404), (420, 43804632), (480, 38329053), (504, 36503860), (560, 32853474), (630, 29203088), (672, 27377895), (720, 25552702), (840, 21902316), (1008, 18251930), (1120, 16426737), (1260, 14601544), (1440, 12776351), (1680, 10951158), (2016, 9125965), (2520, 7300772), (3360, 5475579), (5040, 3650386), (10080, 1825193)]