1901589840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1838

約数の個数: 240

約数和(自身を含む): 6722600976

約数和(自身を除く): 4821011136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 41, 45, 48, 60, 72, 74, 80, 82, 90, 111, 120, 123, 144, 148, 164, 180, 185, 205, 222, 240, 246, 296, 328, 333, 360, 369, 370, 410, 444, 492, 555, 592, 615, 656, 666, 720, 738, 740, 820, 888, 984, 1110, 1230, 1332, 1476, 1480, 1517, 1640, 1665, 1741, 1776, 1845, 1968, 2220, 2460, 2664, 2952, 2960, 3034, 3280, 3330, 3482, 3690, 4440, 4551, 4920, 5223, 5328, 5904, 6068, 6660, 6964, 7380, 7585, 8705, 8880, 9102, 9840, 10446, 12136, 13320, 13653, 13928, 14760, 15170, 15669, 17410, 18204, 20892, 22755, 24272, 26115, 26640, 27306, 27856, 29520, 30340, 31338, 34820, 36408, 41784, 45510, 52230, 54612, 60680, 62676, 64417, 68265, 69640, 71381, 72816, 78345, 83568, 91020, 104460, 109224, 121360, 125352, 128834, 136530, 139280, 142762, 156690, 182040, 193251, 208920, 214143, 218448, 250704, 257668, 273060, 285524, 313380, 322085, 356905, 364080, 386502, 417840, 428286, 515336, 546120, 571048, 579753, 626760, 642429, 644170, 713810, 773004, 856572, 966255, 1030672, 1070715, 1092240, 1142096, 1159506, 1253520, 1284858, 1288340, 1427620, 1546008, 1713144, 1932510, 2141430, 2319012, 2569716, 2576680, 2641097, 2855240, 2898765, 3092016, 3212145, 3426288, 3865020, 4282860, 4638024, 5139432, 5153360, 5282194, 5710480, 5797530, 6424290, 7730040, 7923291, 8565720, 9276048, 10278864, 10564388, 11595060, 12848580, 13205485, 15460080, 15846582, 17131440, 21128776, 23190120, 23769873, 25697160, 26410970, 31693164, 39616455, 42257552, 46380240, 47539746, 51394320, 52821940, 63386328, 79232910, 95079492, 105643880, 118849365, 126772656, 158465820, 190158984, 211287760, 237698730, 316931640, 380317968, 475397460, 633863280, 950794920, 1901589840]

約数ペア:

[(1, 1901589840), (2, 950794920), (3, 633863280), (4, 475397460), (5, 380317968), (6, 316931640), (8, 237698730), (9, 211287760), (10, 190158984), (12, 158465820), (15, 126772656), (16, 118849365), (18, 105643880), (20, 95079492), (24, 79232910), (30, 63386328), (36, 52821940), (37, 51394320), (40, 47539746), (41, 46380240), (45, 42257552), (48, 39616455), (60, 31693164), (72, 26410970), (74, 25697160), (80, 23769873), (82, 23190120), (90, 21128776), (111, 17131440), (120, 15846582), (123, 15460080), (144, 13205485), (148, 12848580), (164, 11595060), (180, 10564388), (185, 10278864), (205, 9276048), (222, 8565720), (240, 7923291), (246, 7730040), (296, 6424290), (328, 5797530), (333, 5710480), (360, 5282194), (369, 5153360), (370, 5139432), (410, 4638024), (444, 4282860), (492, 3865020), (555, 3426288), (592, 3212145), (615, 3092016), (656, 2898765), (666, 2855240), (720, 2641097), (738, 2576680), (740, 2569716), (820, 2319012), (888, 2141430), (984, 1932510), (1110, 1713144), (1230, 1546008), (1332, 1427620), (1476, 1288340), (1480, 1284858), (1517, 1253520), (1640, 1159506), (1665, 1142096), (1741, 1092240), (1776, 1070715), (1845, 1030672), (1968, 966255), (2220, 856572), (2460, 773004), (2664, 713810), (2952, 644170), (2960, 642429), (3034, 626760), (3280, 579753), (3330, 571048), (3482, 546120), (3690, 515336), (4440, 428286), (4551, 417840), (4920, 386502), (5223, 364080), (5328, 356905), (5904, 322085), (6068, 313380), (6660, 285524), (6964, 273060), (7380, 257668), (7585, 250704), (8705, 218448), (8880, 214143), (9102, 208920), (9840, 193251), (10446, 182040), (12136, 156690), (13320, 142762), (13653, 139280), (13928, 136530), (14760, 128834), (15170, 125352), (15669, 121360), (17410, 109224), (18204, 104460), (20892, 91020), (22755, 83568), (24272, 78345), (26115, 72816), (26640, 71381), (27306, 69640), (27856, 68265), (29520, 64417), (30340, 62676), (31338, 60680), (34820, 54612), (36408, 52230), (41784, 45510)]