39697920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{1723}}^1$

素因数の和:1752

約数の個数: 120

約数和(自身を含む): 137564856

約数和(自身を除く): 97866936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1723, 1920, 2304, 2560, 2880, 3446, 3840, 4608, 5169, 5760, 6892, 7680, 8615, 10338, 11520, 13784, 15507, 17230, 20676, 23040, 25845, 27568, 31014, 34460, 41352, 51690, 55136, 62028, 68920, 77535, 82704, 103380, 110272, 124056, 137840, 155070, 165408, 206760, 220544, 248112, 275680, 310140, 330816, 413520, 441088, 496224, 551360, 620280, 661632, 827040, 882176, 992448, 1102720, 1240560, 1323264, 1654080, 1984896, 2205440, 2481120, 2646528, 3308160, 3969792, 4410880, 4962240, 6616320, 7939584, 9924480, 13232640, 19848960, 39697920]

約数ペア:

[(1, 39697920), (2, 19848960), (3, 13232640), (4, 9924480), (5, 7939584), (6, 6616320), (8, 4962240), (9, 4410880), (10, 3969792), (12, 3308160), (15, 2646528), (16, 2481120), (18, 2205440), (20, 1984896), (24, 1654080), (30, 1323264), (32, 1240560), (36, 1102720), (40, 992448), (45, 882176), (48, 827040), (60, 661632), (64, 620280), (72, 551360), (80, 496224), (90, 441088), (96, 413520), (120, 330816), (128, 310140), (144, 275680), (160, 248112), (180, 220544), (192, 206760), (240, 165408), (256, 155070), (288, 137840), (320, 124056), (360, 110272), (384, 103380), (480, 82704), (512, 77535), (576, 68920), (640, 62028), (720, 55136), (768, 51690), (960, 41352), (1152, 34460), (1280, 31014), (1440, 27568), (1536, 25845), (1723, 23040), (1920, 20676), (2304, 17230), (2560, 15507), (2880, 13784), (3446, 11520), (3840, 10338), (4608, 8615), (5169, 7680), (5760, 6892)]