16685040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3659}}^1$

素因数の和:3694

約数の個数: 80

約数和(自身を含む): 54460800

約数和(自身を除く): 37775760

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, 3659, 4560, 7318, 10977, 14636, 18295, 21954, 29272, 36590, 43908, 54885, 58544, 69521, 73180, 87816, 109770, 139042, 146360, 175632, 208563, 219540, 278084, 292720, 347605, 417126, 439080, 556168, 695210, 834252, 878160, 1042815, 1112336, 1390420, 1668504, 2085630, 2780840, 3337008, 4171260, 5561680, 8342520, 16685040]

約数ペア:

[(1, 16685040), (2, 8342520), (3, 5561680), (4, 4171260), (5, 3337008), (6, 2780840), (8, 2085630), (10, 1668504), (12, 1390420), (15, 1112336), (16, 1042815), (19, 878160), (20, 834252), (24, 695210), (30, 556168), (38, 439080), (40, 417126), (48, 347605), (57, 292720), (60, 278084), (76, 219540), (80, 208563), (95, 175632), (114, 146360), (120, 139042), (152, 109770), (190, 87816), (228, 73180), (240, 69521), (285, 58544), (304, 54885), (380, 43908), (456, 36590), (570, 29272), (760, 21954), (912, 18295), (1140, 14636), (1520, 10977), (2280, 7318), (3659, 4560)]