87885240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 283772160

約数和(自身を除く): 195886920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 102, 120, 134, 136, 170, 201, 204, 255, 268, 335, 340, 402, 408, 510, 536, 643, 670, 680, 804, 1005, 1020, 1139, 1286, 1340, 1608, 1929, 2010, 2040, 2278, 2572, 2680, 3215, 3417, 3858, 4020, 4556, 5144, 5695, 6430, 6834, 7716, 8040, 9112, 9645, 10931, 11390, 12860, 13668, 15432, 17085, 19290, 21862, 22780, 25720, 27336, 32793, 34170, 38580, 43081, 43724, 45560, 54655, 65586, 68340, 77160, 86162, 87448, 109310, 129243, 131172, 136680, 163965, 172324, 215405, 218620, 258486, 262344, 327930, 344648, 430810, 437240, 516972, 646215, 655860, 732377, 861620, 1033944, 1292430, 1311720, 1464754, 1723240, 2197131, 2584860, 2929508, 3661885, 4394262, 5169720, 5859016, 7323770, 8788524, 10985655, 14647540, 17577048, 21971310, 29295080, 43942620, 87885240]

約数ペア:

[(1, 87885240), (2, 43942620), (3, 29295080), (4, 21971310), (5, 17577048), (6, 14647540), (8, 10985655), (10, 8788524), (12, 7323770), (15, 5859016), (17, 5169720), (20, 4394262), (24, 3661885), (30, 2929508), (34, 2584860), (40, 2197131), (51, 1723240), (60, 1464754), (67, 1311720), (68, 1292430), (85, 1033944), (102, 861620), (120, 732377), (134, 655860), (136, 646215), (170, 516972), (201, 437240), (204, 430810), (255, 344648), (268, 327930), (335, 262344), (340, 258486), (402, 218620), (408, 215405), (510, 172324), (536, 163965), (643, 136680), (670, 131172), (680, 129243), (804, 109310), (1005, 87448), (1020, 86162), (1139, 77160), (1286, 68340), (1340, 65586), (1608, 54655), (1929, 45560), (2010, 43724), (2040, 43081), (2278, 38580), (2572, 34170), (2680, 32793), (3215, 27336), (3417, 25720), (3858, 22780), (4020, 21862), (4556, 19290), (5144, 17085), (5695, 15432), (6430, 13668), (6834, 12860), (7716, 11390), (8040, 10931), (9112, 9645)]