56551680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{4909}}^1$

素因数の和:4936

約数の個数: 108

約数和(自身を含む): 195702780

約数和(自身を除く): 139151100

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 4909, 5760, 9818, 11520, 14727, 19636, 24545, 29454, 39272, 44181, 49090, 58908, 73635, 78544, 88362, 98180, 117816, 147270, 157088, 176724, 196360, 220905, 235632, 294540, 314176, 353448, 392720, 441810, 471264, 589080, 628352, 706896, 785440, 883620, 942528, 1178160, 1256704, 1413792, 1570880, 1767240, 1885056, 2356320, 2827584, 3141760, 3534480, 3770112, 4712640, 5655168, 6283520, 7068960, 9425280, 11310336, 14137920, 18850560, 28275840, 56551680]

約数ペア:

[(1, 56551680), (2, 28275840), (3, 18850560), (4, 14137920), (5, 11310336), (6, 9425280), (8, 7068960), (9, 6283520), (10, 5655168), (12, 4712640), (15, 3770112), (16, 3534480), (18, 3141760), (20, 2827584), (24, 2356320), (30, 1885056), (32, 1767240), (36, 1570880), (40, 1413792), (45, 1256704), (48, 1178160), (60, 942528), (64, 883620), (72, 785440), (80, 706896), (90, 628352), (96, 589080), (120, 471264), (128, 441810), (144, 392720), (160, 353448), (180, 314176), (192, 294540), (240, 235632), (256, 220905), (288, 196360), (320, 176724), (360, 157088), (384, 147270), (480, 117816), (576, 98180), (640, 88362), (720, 78544), (768, 73635), (960, 58908), (1152, 49090), (1280, 44181), (1440, 39272), (1920, 29454), (2304, 24545), (2880, 19636), (3840, 14727), (4909, 11520), (5760, 9818)]