74841480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1788

約数の個数: 192

約数和(自身を含む): 294503040

約数和(自身を除く): 219661560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1747, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3494, 3570, 4284, 4760, 5241, 5355, 6120, 6988, 7140, 8568, 8735, 10482, 10710, 12229, 13976, 14280, 15723, 17470, 20964, 21420, 24458, 26205, 29699, 31446, 34940, 36687, 41928, 42840, 48916, 52410, 59398, 61145, 62892, 69880, 73374, 78615, 89097, 97832, 104820, 110061, 118796, 122290, 125784, 146748, 148495, 157230, 178194, 183435, 207893, 209640, 220122, 237592, 244580, 267291, 293496, 296990, 314460, 356388, 366870, 415786, 440244, 445485, 489160, 534582, 550305, 593980, 623679, 628920, 712776, 733740, 831572, 880488, 890970, 1039465, 1069164, 1100610, 1187960, 1247358, 1336455, 1467480, 1663144, 1781940, 1871037, 2078930, 2138328, 2201220, 2494716, 2672910, 3118395, 3563880, 3742074, 4157860, 4402440, 4989432, 5345820, 6236790, 7484148, 8315720, 9355185, 10691640, 12473580, 14968296, 18710370, 24947160, 37420740, 74841480]

約数ペア:

[(1, 74841480), (2, 37420740), (3, 24947160), (4, 18710370), (5, 14968296), (6, 12473580), (7, 10691640), (8, 9355185), (9, 8315720), (10, 7484148), (12, 6236790), (14, 5345820), (15, 4989432), (17, 4402440), (18, 4157860), (20, 3742074), (21, 3563880), (24, 3118395), (28, 2672910), (30, 2494716), (34, 2201220), (35, 2138328), (36, 2078930), (40, 1871037), (42, 1781940), (45, 1663144), (51, 1467480), (56, 1336455), (60, 1247358), (63, 1187960), (68, 1100610), (70, 1069164), (72, 1039465), (84, 890970), (85, 880488), (90, 831572), (102, 733740), (105, 712776), (119, 628920), (120, 623679), (126, 593980), (136, 550305), (140, 534582), (153, 489160), (168, 445485), (170, 440244), (180, 415786), (204, 366870), (210, 356388), (238, 314460), (252, 296990), (255, 293496), (280, 267291), (306, 244580), (315, 237592), (340, 220122), (357, 209640), (360, 207893), (408, 183435), (420, 178194), (476, 157230), (504, 148495), (510, 146748), (595, 125784), (612, 122290), (630, 118796), (680, 110061), (714, 104820), (765, 97832), (840, 89097), (952, 78615), (1020, 73374), (1071, 69880), (1190, 62892), (1224, 61145), (1260, 59398), (1428, 52410), (1530, 48916), (1747, 42840), (1785, 41928), (2040, 36687), (2142, 34940), (2380, 31446), (2520, 29699), (2856, 26205), (3060, 24458), (3494, 21420), (3570, 20964), (4284, 17470), (4760, 15723), (5241, 14280), (5355, 13976), (6120, 12229), (6988, 10710), (7140, 10482), (8568, 8735)]