84391680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{21977}}^1$

素因数の和:22001

約数の個数: 72

約数和(自身を含む): 269538192

約数和(自身を除く): 185146512

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, 21977, 43954, 65931, 87908, 109885, 131862, 175816, 219770, 263724, 329655, 351632, 439540, 527448, 659310, 703264, 879080, 1054896, 1318620, 1406528, 1758160, 2109792, 2637240, 2813056, 3516320, 4219584, 5274480, 5626112, 7032640, 8439168, 10548960, 14065280, 16878336, 21097920, 28130560, 42195840, 84391680]

約数ペア:

[(1, 84391680), (2, 42195840), (3, 28130560), (4, 21097920), (5, 16878336), (6, 14065280), (8, 10548960), (10, 8439168), (12, 7032640), (15, 5626112), (16, 5274480), (20, 4219584), (24, 3516320), (30, 2813056), (32, 2637240), (40, 2109792), (48, 1758160), (60, 1406528), (64, 1318620), (80, 1054896), (96, 879080), (120, 703264), (128, 659310), (160, 527448), (192, 439540), (240, 351632), (256, 329655), (320, 263724), (384, 219770), (480, 175816), (640, 131862), (768, 109885), (960, 87908), (1280, 65931), (1920, 43954), (3840, 21977)]