77205360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16931}}^1$

素因数の和:16966

約数の個数: 80

約数和(自身を含む): 251948160

約数和(自身を除く): 174742800

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, 16931, 33862, 50793, 67724, 84655, 101586, 135448, 169310, 203172, 253965, 270896, 321689, 338620, 406344, 507930, 643378, 677240, 812688, 965067, 1015860, 1286756, 1354480, 1608445, 1930134, 2031720, 2573512, 3216890, 3860268, 4063440, 4825335, 5147024, 6433780, 7720536, 9650670, 12867560, 15441072, 19301340, 25735120, 38602680, 77205360]

約数ペア:

[(1, 77205360), (2, 38602680), (3, 25735120), (4, 19301340), (5, 15441072), (6, 12867560), (8, 9650670), (10, 7720536), (12, 6433780), (15, 5147024), (16, 4825335), (19, 4063440), (20, 3860268), (24, 3216890), (30, 2573512), (38, 2031720), (40, 1930134), (48, 1608445), (57, 1354480), (60, 1286756), (76, 1015860), (80, 965067), (95, 812688), (114, 677240), (120, 643378), (152, 507930), (190, 406344), (228, 338620), (240, 321689), (285, 270896), (304, 253965), (380, 203172), (456, 169310), (570, 135448), (760, 101586), (912, 84655), (1140, 67724), (1520, 50793), (2280, 33862), (4560, 16931)]