2018489040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:838

約数の個数: 240

約数和(自身を含む): 7023206736

約数和(自身を除く): 5004717696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 101, 120, 123, 144, 164, 180, 202, 205, 240, 246, 303, 328, 360, 369, 404, 410, 492, 505, 606, 615, 656, 677, 720, 738, 808, 820, 909, 984, 1010, 1212, 1230, 1354, 1476, 1515, 1616, 1640, 1818, 1845, 1968, 2020, 2031, 2424, 2460, 2708, 2952, 3030, 3280, 3385, 3636, 3690, 4040, 4062, 4141, 4545, 4848, 4920, 5416, 5904, 6060, 6093, 6770, 7272, 7380, 8080, 8124, 8282, 9090, 9840, 10155, 10832, 12120, 12186, 12423, 13540, 14544, 14760, 16248, 16564, 18180, 20310, 20705, 24240, 24372, 24846, 27080, 27757, 29520, 30465, 32496, 33128, 36360, 37269, 40620, 41410, 48744, 49692, 54160, 55514, 60930, 62115, 66256, 68377, 72720, 74538, 81240, 82820, 83271, 97488, 99384, 111028, 121860, 124230, 136754, 138785, 149076, 162480, 165640, 166542, 186345, 198768, 205131, 222056, 243720, 248460, 249813, 273508, 277570, 298152, 331280, 333084, 341885, 372690, 410262, 416355, 444112, 487440, 496920, 499626, 547016, 555140, 596304, 615393, 666168, 683770, 745380, 820524, 832710, 993840, 999252, 1025655, 1094032, 1110280, 1230786, 1249065, 1332336, 1367540, 1490760, 1641048, 1665420, 1998504, 2051310, 2220560, 2461572, 2498130, 2735080, 2803457, 2981520, 3076965, 3282096, 3330840, 3997008, 4102620, 4923144, 4996260, 5470160, 5606914, 6153930, 6661680, 8205240, 8410371, 9846288, 9992520, 11213828, 12307860, 14017285, 16410480, 16820742, 19985040, 22427656, 24615720, 25231113, 28034570, 33641484, 42051855, 44855312, 49231440, 50462226, 56069140, 67282968, 84103710, 100924452, 112138280, 126155565, 134565936, 168207420, 201848904, 224276560, 252311130, 336414840, 403697808, 504622260, 672829680, 1009244520, 2018489040]

約数ペア:

[(1, 2018489040), (2, 1009244520), (3, 672829680), (4, 504622260), (5, 403697808), (6, 336414840), (8, 252311130), (9, 224276560), (10, 201848904), (12, 168207420), (15, 134565936), (16, 126155565), (18, 112138280), (20, 100924452), (24, 84103710), (30, 67282968), (36, 56069140), (40, 50462226), (41, 49231440), (45, 44855312), (48, 42051855), (60, 33641484), (72, 28034570), (80, 25231113), (82, 24615720), (90, 22427656), (101, 19985040), (120, 16820742), (123, 16410480), (144, 14017285), (164, 12307860), (180, 11213828), (202, 9992520), (205, 9846288), (240, 8410371), (246, 8205240), (303, 6661680), (328, 6153930), (360, 5606914), (369, 5470160), (404, 4996260), (410, 4923144), (492, 4102620), (505, 3997008), (606, 3330840), (615, 3282096), (656, 3076965), (677, 2981520), (720, 2803457), (738, 2735080), (808, 2498130), (820, 2461572), (909, 2220560), (984, 2051310), (1010, 1998504), (1212, 1665420), (1230, 1641048), (1354, 1490760), (1476, 1367540), (1515, 1332336), (1616, 1249065), (1640, 1230786), (1818, 1110280), (1845, 1094032), (1968, 1025655), (2020, 999252), (2031, 993840), (2424, 832710), (2460, 820524), (2708, 745380), (2952, 683770), (3030, 666168), (3280, 615393), (3385, 596304), (3636, 555140), (3690, 547016), (4040, 499626), (4062, 496920), (4141, 487440), (4545, 444112), (4848, 416355), (4920, 410262), (5416, 372690), (5904, 341885), (6060, 333084), (6093, 331280), (6770, 298152), (7272, 277570), (7380, 273508), (8080, 249813), (8124, 248460), (8282, 243720), (9090, 222056), (9840, 205131), (10155, 198768), (10832, 186345), (12120, 166542), (12186, 165640), (12423, 162480), (13540, 149076), (14544, 138785), (14760, 136754), (16248, 124230), (16564, 121860), (18180, 111028), (20310, 99384), (20705, 97488), (24240, 83271), (24372, 82820), (24846, 81240), (27080, 74538), (27757, 72720), (29520, 68377), (30465, 66256), (32496, 62115), (33128, 60930), (36360, 55514), (37269, 54160), (40620, 49692), (41410, 48744)]