173166720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{90191}}^1$

素因数の和:90213

約数の個数: 64

約数和(自身を含む): 551975040

約数和(自身を除く): 378808320

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, 320, 384, 480, 640, 960, 1920, 90191, 180382, 270573, 360764, 450955, 541146, 721528, 901910, 1082292, 1352865, 1443056, 1803820, 2164584, 2705730, 2886112, 3607640, 4329168, 5411460, 5772224, 7215280, 8658336, 10822920, 11544448, 14430560, 17316672, 21645840, 28861120, 34633344, 43291680, 57722240, 86583360, 173166720]

約数ペア:

[(1, 173166720), (2, 86583360), (3, 57722240), (4, 43291680), (5, 34633344), (6, 28861120), (8, 21645840), (10, 17316672), (12, 14430560), (15, 11544448), (16, 10822920), (20, 8658336), (24, 7215280), (30, 5772224), (32, 5411460), (40, 4329168), (48, 3607640), (60, 2886112), (64, 2705730), (80, 2164584), (96, 1803820), (120, 1443056), (128, 1352865), (160, 1082292), (192, 901910), (240, 721528), (320, 541146), (384, 450955), (480, 360764), (640, 270573), (960, 180382), (1920, 90191)]