54578640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11969}}^1$

素因数の和:12004

約数の個数: 80

約数和(自身を含む): 178113600

約数和(自身を除く): 123534960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 11969, 23938, 35907, 47876, 59845, 71814, 95752, 119690, 143628, 179535, 191504, 227411, 239380, 287256, 359070, 454822, 478760, 574512, 682233, 718140, 909644, 957520, 1137055, 1364466, 1436280, 1819288, 2274110, 2728932, 2872560, 3411165, 3638576, 4548220, 5457864, 6822330, 9096440, 10915728, 13644660, 18192880, 27289320, 54578640]

約数ペア:

[(1, 54578640), (2, 27289320), (3, 18192880), (4, 13644660), (5, 10915728), (6, 9096440), (8, 6822330), (10, 5457864), (12, 4548220), (15, 3638576), (16, 3411165), (19, 2872560), (20, 2728932), (24, 2274110), (30, 1819288), (38, 1436280), (40, 1364466), (48, 1137055), (57, 957520), (60, 909644), (76, 718140), (80, 682233), (95, 574512), (114, 478760), (120, 454822), (152, 359070), (190, 287256), (228, 239380), (240, 227411), (285, 191504), (304, 179535), (380, 143628), (456, 119690), (570, 95752), (760, 71814), (912, 59845), (1140, 47876), (1520, 35907), (2280, 23938), (4560, 11969)]