87601920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{3259}}^1$

素因数の和:3290

約数の個数: 144

約数和(自身を含む): 319845120

約数和(自身を除く): 232243200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3259, 3360, 3840, 4480, 5376, 6518, 6720, 8960, 9777, 13036, 13440, 16295, 19554, 22813, 26072, 26880, 32590, 39108, 45626, 48885, 52144, 65180, 68439, 78216, 91252, 97770, 104288, 114065, 130360, 136878, 156432, 182504, 195540, 208576, 228130, 260720, 273756, 312864, 342195, 365008, 391080, 417152, 456260, 521440, 547512, 625728, 684390, 730016, 782160, 834304, 912520, 1042880, 1095024, 1251456, 1368780, 1460032, 1564320, 1825040, 2085760, 2190048, 2502912, 2737560, 2920064, 3128640, 3650080, 4171520, 4380096, 5475120, 5840128, 6257280, 7300160, 8760192, 10950240, 12514560, 14600320, 17520384, 21900480, 29200640, 43800960, 87601920]

約数ペア:

[(1, 87601920), (2, 43800960), (3, 29200640), (4, 21900480), (5, 17520384), (6, 14600320), (7, 12514560), (8, 10950240), (10, 8760192), (12, 7300160), (14, 6257280), (15, 5840128), (16, 5475120), (20, 4380096), (21, 4171520), (24, 3650080), (28, 3128640), (30, 2920064), (32, 2737560), (35, 2502912), (40, 2190048), (42, 2085760), (48, 1825040), (56, 1564320), (60, 1460032), (64, 1368780), (70, 1251456), (80, 1095024), (84, 1042880), (96, 912520), (105, 834304), (112, 782160), (120, 730016), (128, 684390), (140, 625728), (160, 547512), (168, 521440), (192, 456260), (210, 417152), (224, 391080), (240, 365008), (256, 342195), (280, 312864), (320, 273756), (336, 260720), (384, 228130), (420, 208576), (448, 195540), (480, 182504), (560, 156432), (640, 136878), (672, 130360), (768, 114065), (840, 104288), (896, 97770), (960, 91252), (1120, 78216), (1280, 68439), (1344, 65180), (1680, 52144), (1792, 48885), (1920, 45626), (2240, 39108), (2688, 32590), (3259, 26880), (3360, 26072), (3840, 22813), (4480, 19554), (5376, 16295), (6518, 13440), (6720, 13036), (8960, 9777)]