72840327840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2408741}}^1$

素因数の和:2408772

約数の個数: 192

約数和(自身を含む): 291361432320

約数和(自身を除く): 218521104480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 2408741, 4817482, 7226223, 9634964, 12043705, 14452446, 16861187, 19269928, 21678669, 24087410, 28904892, 33722374, 36131115, 38539856, 43357338, 48174820, 50583561, 57809784, 65036007, 67444748, 72262230, 77079712, 84305935, 86714676, 96349640, 101167122, 108393345, 115619568, 130072014, 134889496, 144524460, 151750683, 168611870, 173429352, 192699280, 202334244, 216786690, 231239136, 252917805, 260144028, 269778992, 289048920, 303501366, 325180035, 337223740, 346858704, 385398560, 404668488, 433573380, 455252049, 505835610, 520288056, 539557984, 578097840, 607002732, 650360070, 674447480, 693717408, 758753415, 809336976, 867146760, 910504098, 1011671220, 1040576112, 1156195680, 1214005464, 1300720140, 1348894960, 1517506830, 1618673952, 1734293520, 1821008196, 2023342440, 2081152224, 2276260245, 2428010928, 2601440280, 2697789920, 3035013660, 3468587040, 3642016392, 4046684880, 4552520490, 4856021856, 5202880560, 6070027320, 7284032784, 8093369760, 9105040980, 10405761120, 12140054640, 14568065568, 18210081960, 24280109280, 36420163920, 72840327840]

約数ペア:

[(1, 72840327840), (2, 36420163920), (3, 24280109280), (4, 18210081960), (5, 14568065568), (6, 12140054640), (7, 10405761120), (8, 9105040980), (9, 8093369760), (10, 7284032784), (12, 6070027320), (14, 5202880560), (15, 4856021856), (16, 4552520490), (18, 4046684880), (20, 3642016392), (21, 3468587040), (24, 3035013660), (27, 2697789920), (28, 2601440280), (30, 2428010928), (32, 2276260245), (35, 2081152224), (36, 2023342440), (40, 1821008196), (42, 1734293520), (45, 1618673952), (48, 1517506830), (54, 1348894960), (56, 1300720140), (60, 1214005464), (63, 1156195680), (70, 1040576112), (72, 1011671220), (80, 910504098), (84, 867146760), (90, 809336976), (96, 758753415), (105, 693717408), (108, 674447480), (112, 650360070), (120, 607002732), (126, 578097840), (135, 539557984), (140, 520288056), (144, 505835610), (160, 455252049), (168, 433573380), (180, 404668488), (189, 385398560), (210, 346858704), (216, 337223740), (224, 325180035), (240, 303501366), (252, 289048920), (270, 269778992), (280, 260144028), (288, 252917805), (315, 231239136), (336, 216786690), (360, 202334244), (378, 192699280), (420, 173429352), (432, 168611870), (480, 151750683), (504, 144524460), (540, 134889496), (560, 130072014), (630, 115619568), (672, 108393345), (720, 101167122), (756, 96349640), (840, 86714676), (864, 84305935), (945, 77079712), (1008, 72262230), (1080, 67444748), (1120, 65036007), (1260, 57809784), (1440, 50583561), (1512, 48174820), (1680, 43357338), (1890, 38539856), (2016, 36131115), (2160, 33722374), (2520, 28904892), (3024, 24087410), (3360, 21678669), (3780, 19269928), (4320, 16861187), (5040, 14452446), (6048, 12043705), (7560, 9634964), (10080, 7226223), (15120, 4817482), (30240, 2408741)]