87995760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2887}}^1$

素因数の和:3030

約数の個数: 80

約数和(自身を含む): 275030016

約数和(自身を除く): 187034256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 2887, 3048, 3810, 5080, 5774, 6096, 7620, 8661, 10160, 11548, 14435, 15240, 17322, 23096, 28870, 30480, 34644, 43305, 46192, 57740, 69288, 86610, 115480, 138576, 173220, 230960, 346440, 366649, 692880, 733298, 1099947, 1466596, 1833245, 2199894, 2933192, 3666490, 4399788, 5499735, 5866384, 7332980, 8799576, 10999470, 14665960, 17599152, 21998940, 29331920, 43997880, 87995760]

約数ペア:

[(1, 87995760), (2, 43997880), (3, 29331920), (4, 21998940), (5, 17599152), (6, 14665960), (8, 10999470), (10, 8799576), (12, 7332980), (15, 5866384), (16, 5499735), (20, 4399788), (24, 3666490), (30, 2933192), (40, 2199894), (48, 1833245), (60, 1466596), (80, 1099947), (120, 733298), (127, 692880), (240, 366649), (254, 346440), (381, 230960), (508, 173220), (635, 138576), (762, 115480), (1016, 86610), (1270, 69288), (1524, 57740), (1905, 46192), (2032, 43305), (2540, 34644), (2887, 30480), (3048, 28870), (3810, 23096), (5080, 17322), (5774, 15240), (6096, 14435), (7620, 11548), (8661, 10160)]