74791680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19477}}^1$

素因数の和:19501

約数の個数: 72

約数和(自身を含む): 238878192

約数和(自身を除く): 164086512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 19477, 38954, 58431, 77908, 97385, 116862, 155816, 194770, 233724, 292155, 311632, 389540, 467448, 584310, 623264, 779080, 934896, 1168620, 1246528, 1558160, 1869792, 2337240, 2493056, 3116320, 3739584, 4674480, 4986112, 6232640, 7479168, 9348960, 12465280, 14958336, 18697920, 24930560, 37395840, 74791680]

約数ペア:

[(1, 74791680), (2, 37395840), (3, 24930560), (4, 18697920), (5, 14958336), (6, 12465280), (8, 9348960), (10, 7479168), (12, 6232640), (15, 4986112), (16, 4674480), (20, 3739584), (24, 3116320), (30, 2493056), (32, 2337240), (40, 1869792), (48, 1558160), (60, 1246528), (64, 1168620), (80, 934896), (96, 779080), (120, 623264), (128, 584310), (160, 467448), (192, 389540), (240, 311632), (256, 292155), (320, 233724), (384, 194770), (480, 155816), (640, 116862), (768, 97385), (960, 77908), (1280, 58431), (1920, 38954), (3840, 19477)]