2420505360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36943}}^1$

素因数の和:36982

約数の個数: 240

約数和(自身を含む): 10005026304

約数和(自身を除く): 7584520944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 21840, 32760, 36943, 65520, 73886, 110829, 147772, 184715, 221658, 258601, 295544, 332487, 369430, 443316, 480259, 517202, 554145, 591088, 664974, 738860, 775803, 886632, 960518, 1034404, 1108290, 1293005, 1329948, 1440777, 1477720, 1551606, 1662435, 1773264, 1921036, 2068808, 2216580, 2327409, 2401295, 2586010, 2659896, 2881554, 2955440, 3103212, 3324870, 3361813, 3842072, 3879015, 4137616, 4322331, 4433160, 4654818, 4802590, 5172020, 5319792, 5763108, 6206424, 6649740, 6723626, 7203885, 7684144, 7758030, 8644662, 8866320, 9309636, 9605180, 10085439, 10344040, 11526216, 11637045, 12412848, 13299480, 13447252, 14407770, 15516060, 16809065, 17289324, 18619272, 19210360, 20170878, 20688080, 21611655, 23052432, 23274090, 26598960, 26894504, 28815540, 30256317, 31032120, 33618130, 34578648, 37238544, 38420720, 40341756, 43223310, 46548180, 50427195, 53789008, 57631080, 60512634, 62064240, 67236260, 69157296, 80683512, 86446620, 93096360, 100854390, 115262160, 121025268, 134472520, 151281585, 161367024, 172893240, 186192720, 201708780, 242050536, 268945040, 302563170, 345786480, 403417560, 484101072, 605126340, 806835120, 1210252680, 2420505360]

約数ペア:

[(1, 2420505360), (2, 1210252680), (3, 806835120), (4, 605126340), (5, 484101072), (6, 403417560), (7, 345786480), (8, 302563170), (9, 268945040), (10, 242050536), (12, 201708780), (13, 186192720), (14, 172893240), (15, 161367024), (16, 151281585), (18, 134472520), (20, 121025268), (21, 115262160), (24, 100854390), (26, 93096360), (28, 86446620), (30, 80683512), (35, 69157296), (36, 67236260), (39, 62064240), (40, 60512634), (42, 57631080), (45, 53789008), (48, 50427195), (52, 46548180), (56, 43223310), (60, 40341756), (63, 38420720), (65, 37238544), (70, 34578648), (72, 33618130), (78, 31032120), (80, 30256317), (84, 28815540), (90, 26894504), (91, 26598960), (104, 23274090), (105, 23052432), (112, 21611655), (117, 20688080), (120, 20170878), (126, 19210360), (130, 18619272), (140, 17289324), (144, 16809065), (156, 15516060), (168, 14407770), (180, 13447252), (182, 13299480), (195, 12412848), (208, 11637045), (210, 11526216), (234, 10344040), (240, 10085439), (252, 9605180), (260, 9309636), (273, 8866320), (280, 8644662), (312, 7758030), (315, 7684144), (336, 7203885), (360, 6723626), (364, 6649740), (390, 6206424), (420, 5763108), (455, 5319792), (468, 5172020), (504, 4802590), (520, 4654818), (546, 4433160), (560, 4322331), (585, 4137616), (624, 3879015), (630, 3842072), (720, 3361813), (728, 3324870), (780, 3103212), (819, 2955440), (840, 2881554), (910, 2659896), (936, 2586010), (1008, 2401295), (1040, 2327409), (1092, 2216580), (1170, 2068808), (1260, 1921036), (1365, 1773264), (1456, 1662435), (1560, 1551606), (1638, 1477720), (1680, 1440777), (1820, 1329948), (1872, 1293005), (2184, 1108290), (2340, 1034404), (2520, 960518), (2730, 886632), (3120, 775803), (3276, 738860), (3640, 664974), (4095, 591088), (4368, 554145), (4680, 517202), (5040, 480259), (5460, 443316), (6552, 369430), (7280, 332487), (8190, 295544), (9360, 258601), (10920, 221658), (13104, 184715), (16380, 147772), (21840, 110829), (32760, 73886), (36943, 65520)]