38980800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{2707}}^1$

素因数の和:2735

約数の個数: 126

約数和(自身を含む): 138598148

約数和(自身を除く): 99617348

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2707, 2880, 3600, 4800, 5414, 7200, 8121, 10828, 13535, 14400, 16242, 21656, 24363, 27070, 32484, 40605, 43312, 48726, 54140, 64968, 67675, 81210, 86624, 97452, 108280, 121815, 129936, 135350, 162420, 173248, 194904, 203025, 216560, 243630, 259872, 270700, 324840, 389808, 406050, 433120, 487260, 519744, 541400, 609075, 649680, 779616, 812100, 866240, 974520, 1082800, 1218150, 1299360, 1559232, 1624200, 1949040, 2165600, 2436300, 2598720, 3248400, 3898080, 4331200, 4872600, 6496800, 7796160, 9745200, 12993600, 19490400, 38980800]

約数ペア:

[(1, 38980800), (2, 19490400), (3, 12993600), (4, 9745200), (5, 7796160), (6, 6496800), (8, 4872600), (9, 4331200), (10, 3898080), (12, 3248400), (15, 2598720), (16, 2436300), (18, 2165600), (20, 1949040), (24, 1624200), (25, 1559232), (30, 1299360), (32, 1218150), (36, 1082800), (40, 974520), (45, 866240), (48, 812100), (50, 779616), (60, 649680), (64, 609075), (72, 541400), (75, 519744), (80, 487260), (90, 433120), (96, 406050), (100, 389808), (120, 324840), (144, 270700), (150, 259872), (160, 243630), (180, 216560), (192, 203025), (200, 194904), (225, 173248), (240, 162420), (288, 135350), (300, 129936), (320, 121815), (360, 108280), (400, 97452), (450, 86624), (480, 81210), (576, 67675), (600, 64968), (720, 54140), (800, 48726), (900, 43312), (960, 40605), (1200, 32484), (1440, 27070), (1600, 24363), (1800, 21656), (2400, 16242), (2707, 14400), (2880, 13535), (3600, 10828), (4800, 8121), (5414, 7200)]