2590227360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{256967}}^1$

素因数の和:256995

約数の個数: 144

約数和(自身を含む): 10101926016

約数和(自身を除く): 7511698656

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, 256967, 513934, 770901, 1027868, 1284835, 1541802, 1798769, 2055736, 2312703, 2569670, 3083604, 3597538, 3854505, 4111472, 4625406, 5139340, 5396307, 6167208, 7195076, 7709010, 8222944, 8993845, 9250812, 10278680, 10792614, 11563515, 12334416, 14390152, 15418020, 16188921, 17987690, 18501624, 20557360, 21585228, 23127030, 24668832, 26981535, 28780304, 30836040, 32377842, 35975380, 37003248, 41114720, 43170456, 46254060, 53963070, 57560608, 61672080, 64755684, 71950760, 74006496, 80944605, 86340912, 92508120, 107926140, 123344160, 129511368, 143901520, 161889210, 172681824, 185016240, 215852280, 259022736, 287803040, 323778420, 370032480, 431704560, 518045472, 647556840, 863409120, 1295113680, 2590227360]

約数ペア:

[(1, 2590227360), (2, 1295113680), (3, 863409120), (4, 647556840), (5, 518045472), (6, 431704560), (7, 370032480), (8, 323778420), (9, 287803040), (10, 259022736), (12, 215852280), (14, 185016240), (15, 172681824), (16, 161889210), (18, 143901520), (20, 129511368), (21, 123344160), (24, 107926140), (28, 92508120), (30, 86340912), (32, 80944605), (35, 74006496), (36, 71950760), (40, 64755684), (42, 61672080), (45, 57560608), (48, 53963070), (56, 46254060), (60, 43170456), (63, 41114720), (70, 37003248), (72, 35975380), (80, 32377842), (84, 30836040), (90, 28780304), (96, 26981535), (105, 24668832), (112, 23127030), (120, 21585228), (126, 20557360), (140, 18501624), (144, 17987690), (160, 16188921), (168, 15418020), (180, 14390152), (210, 12334416), (224, 11563515), (240, 10792614), (252, 10278680), (280, 9250812), (288, 8993845), (315, 8222944), (336, 7709010), (360, 7195076), (420, 6167208), (480, 5396307), (504, 5139340), (560, 4625406), (630, 4111472), (672, 3854505), (720, 3597538), (840, 3083604), (1008, 2569670), (1120, 2312703), (1260, 2055736), (1440, 1798769), (1680, 1541802), (2016, 1284835), (2520, 1027868), (3360, 770901), (5040, 513934), (10080, 256967)]