87965640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 192

約数和(自身を含む): 332242560

約数和(自身を除く): 244276920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 67, 70, 72, 84, 90, 105, 120, 126, 134, 140, 168, 180, 201, 210, 252, 268, 280, 315, 335, 360, 402, 420, 469, 504, 521, 536, 603, 630, 670, 804, 840, 938, 1005, 1042, 1206, 1260, 1340, 1407, 1563, 1608, 1876, 2010, 2084, 2345, 2412, 2520, 2605, 2680, 2814, 3015, 3126, 3647, 3752, 4020, 4168, 4221, 4689, 4690, 4824, 5210, 5628, 6030, 6252, 7035, 7294, 7815, 8040, 8442, 9378, 9380, 10420, 10941, 11256, 12060, 12504, 14070, 14588, 15630, 16884, 18235, 18756, 18760, 20840, 21105, 21882, 23445, 24120, 28140, 29176, 31260, 32823, 33768, 34907, 36470, 37512, 42210, 43764, 46890, 54705, 56280, 62520, 65646, 69814, 72940, 84420, 87528, 93780, 104721, 109410, 131292, 139628, 145880, 164115, 168840, 174535, 187560, 209442, 218820, 244349, 262584, 279256, 314163, 328230, 349070, 418884, 437640, 488698, 523605, 628326, 656460, 698140, 733047, 837768, 977396, 1047210, 1221745, 1256652, 1312920, 1396280, 1466094, 1570815, 1954792, 2094420, 2199141, 2443490, 2513304, 2932188, 3141630, 3665235, 4188840, 4398282, 4886980, 5864376, 6283260, 7330470, 8796564, 9773960, 10995705, 12566520, 14660940, 17593128, 21991410, 29321880, 43982820, 87965640]

約数ペア:

[(1, 87965640), (2, 43982820), (3, 29321880), (4, 21991410), (5, 17593128), (6, 14660940), (7, 12566520), (8, 10995705), (9, 9773960), (10, 8796564), (12, 7330470), (14, 6283260), (15, 5864376), (18, 4886980), (20, 4398282), (21, 4188840), (24, 3665235), (28, 3141630), (30, 2932188), (35, 2513304), (36, 2443490), (40, 2199141), (42, 2094420), (45, 1954792), (56, 1570815), (60, 1466094), (63, 1396280), (67, 1312920), (70, 1256652), (72, 1221745), (84, 1047210), (90, 977396), (105, 837768), (120, 733047), (126, 698140), (134, 656460), (140, 628326), (168, 523605), (180, 488698), (201, 437640), (210, 418884), (252, 349070), (268, 328230), (280, 314163), (315, 279256), (335, 262584), (360, 244349), (402, 218820), (420, 209442), (469, 187560), (504, 174535), (521, 168840), (536, 164115), (603, 145880), (630, 139628), (670, 131292), (804, 109410), (840, 104721), (938, 93780), (1005, 87528), (1042, 84420), (1206, 72940), (1260, 69814), (1340, 65646), (1407, 62520), (1563, 56280), (1608, 54705), (1876, 46890), (2010, 43764), (2084, 42210), (2345, 37512), (2412, 36470), (2520, 34907), (2605, 33768), (2680, 32823), (2814, 31260), (3015, 29176), (3126, 28140), (3647, 24120), (3752, 23445), (4020, 21882), (4168, 21105), (4221, 20840), (4689, 18760), (4690, 18756), (4824, 18235), (5210, 16884), (5628, 15630), (6030, 14588), (6252, 14070), (7035, 12504), (7294, 12060), (7815, 11256), (8040, 10941), (8442, 10420), (9378, 9380)]