72608400

素因数分解:

$2^4\times 3^7\times 5^2\times {\mathrm{83}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 264774720

約数和(自身を除く): 192166320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 83, 90, 100, 108, 120, 135, 144, 150, 162, 166, 180, 200, 216, 225, 240, 243, 249, 270, 300, 324, 332, 360, 400, 405, 415, 432, 450, 486, 498, 540, 600, 648, 664, 675, 720, 729, 747, 810, 830, 900, 972, 996, 1080, 1200, 1215, 1245, 1296, 1328, 1350, 1458, 1494, 1620, 1660, 1800, 1944, 1992, 2025, 2075, 2160, 2187, 2241, 2430, 2490, 2700, 2916, 2988, 3240, 3320, 3600, 3645, 3735, 3888, 3984, 4050, 4150, 4374, 4482, 4860, 4980, 5400, 5832, 5976, 6075, 6225, 6480, 6640, 6723, 7290, 7470, 8100, 8300, 8748, 8964, 9720, 9960, 10800, 10935, 11205, 11664, 11952, 12150, 12450, 13446, 14580, 14940, 16200, 16600, 17496, 17928, 18225, 18675, 19440, 19920, 20169, 21870, 22410, 24300, 24900, 26892, 29160, 29880, 32400, 33200, 33615, 34992, 35856, 36450, 37350, 40338, 43740, 44820, 48600, 49800, 53784, 54675, 56025, 58320, 59760, 60507, 67230, 72900, 74700, 80676, 87480, 89640, 97200, 99600, 100845, 107568, 109350, 112050, 121014, 134460, 145800, 149400, 161352, 168075, 174960, 179280, 181521, 201690, 218700, 224100, 242028, 268920, 291600, 298800, 302535, 322704, 336150, 363042, 403380, 437400, 448200, 484056, 504225, 537840, 605070, 672300, 726084, 806760, 874800, 896400, 907605, 968112, 1008450, 1210140, 1344600, 1452168, 1512675, 1613520, 1815210, 2016900, 2420280, 2689200, 2904336, 3025350, 3630420, 4033800, 4538025, 4840560, 6050700, 7260840, 8067600, 9076050, 12101400, 14521680, 18152100, 24202800, 36304200, 72608400]

約数ペア:

[(1, 72608400), (2, 36304200), (3, 24202800), (4, 18152100), (5, 14521680), (6, 12101400), (8, 9076050), (9, 8067600), (10, 7260840), (12, 6050700), (15, 4840560), (16, 4538025), (18, 4033800), (20, 3630420), (24, 3025350), (25, 2904336), (27, 2689200), (30, 2420280), (36, 2016900), (40, 1815210), (45, 1613520), (48, 1512675), (50, 1452168), (54, 1344600), (60, 1210140), (72, 1008450), (75, 968112), (80, 907605), (81, 896400), (83, 874800), (90, 806760), (100, 726084), (108, 672300), (120, 605070), (135, 537840), (144, 504225), (150, 484056), (162, 448200), (166, 437400), (180, 403380), (200, 363042), (216, 336150), (225, 322704), (240, 302535), (243, 298800), (249, 291600), (270, 268920), (300, 242028), (324, 224100), (332, 218700), (360, 201690), (400, 181521), (405, 179280), (415, 174960), (432, 168075), (450, 161352), (486, 149400), (498, 145800), (540, 134460), (600, 121014), (648, 112050), (664, 109350), (675, 107568), (720, 100845), (729, 99600), (747, 97200), (810, 89640), (830, 87480), (900, 80676), (972, 74700), (996, 72900), (1080, 67230), (1200, 60507), (1215, 59760), (1245, 58320), (1296, 56025), (1328, 54675), (1350, 53784), (1458, 49800), (1494, 48600), (1620, 44820), (1660, 43740), (1800, 40338), (1944, 37350), (1992, 36450), (2025, 35856), (2075, 34992), (2160, 33615), (2187, 33200), (2241, 32400), (2430, 29880), (2490, 29160), (2700, 26892), (2916, 24900), (2988, 24300), (3240, 22410), (3320, 21870), (3600, 20169), (3645, 19920), (3735, 19440), (3888, 18675), (3984, 18225), (4050, 17928), (4150, 17496), (4374, 16600), (4482, 16200), (4860, 14940), (4980, 14580), (5400, 13446), (5832, 12450), (5976, 12150), (6075, 11952), (6225, 11664), (6480, 11205), (6640, 10935), (6723, 10800), (7290, 9960), (7470, 9720), (8100, 8964), (8300, 8748)]