74972160

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{1627}}^1$

素因数の和:1658

約数の個数: 132

約数和(自身を含む): 259936248

約数和(自身を除く): 184964088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1627, 1920, 2304, 2560, 2880, 3072, 3254, 3840, 4608, 4881, 5120, 5760, 6508, 7680, 8135, 9216, 9762, 11520, 13016, 14643, 15360, 16270, 19524, 23040, 24405, 26032, 29286, 32540, 39048, 46080, 48810, 52064, 58572, 65080, 73215, 78096, 97620, 104128, 117144, 130160, 146430, 156192, 195240, 208256, 234288, 260320, 292860, 312384, 390480, 416512, 468576, 520640, 585720, 624768, 780960, 833024, 937152, 1041280, 1171440, 1249536, 1561920, 1666048, 1874304, 2082560, 2342880, 2499072, 3123840, 3748608, 4165120, 4685760, 4998144, 6247680, 7497216, 8330240, 9371520, 12495360, 14994432, 18743040, 24990720, 37486080, 74972160]

約数ペア:

[(1, 74972160), (2, 37486080), (3, 24990720), (4, 18743040), (5, 14994432), (6, 12495360), (8, 9371520), (9, 8330240), (10, 7497216), (12, 6247680), (15, 4998144), (16, 4685760), (18, 4165120), (20, 3748608), (24, 3123840), (30, 2499072), (32, 2342880), (36, 2082560), (40, 1874304), (45, 1666048), (48, 1561920), (60, 1249536), (64, 1171440), (72, 1041280), (80, 937152), (90, 833024), (96, 780960), (120, 624768), (128, 585720), (144, 520640), (160, 468576), (180, 416512), (192, 390480), (240, 312384), (256, 292860), (288, 260320), (320, 234288), (360, 208256), (384, 195240), (480, 156192), (512, 146430), (576, 130160), (640, 117144), (720, 104128), (768, 97620), (960, 78096), (1024, 73215), (1152, 65080), (1280, 58572), (1440, 52064), (1536, 48810), (1627, 46080), (1920, 39048), (2304, 32540), (2560, 29286), (2880, 26032), (3072, 24405), (3254, 23040), (3840, 19524), (4608, 16270), (4881, 15360), (5120, 14643), (5760, 13016), (6508, 11520), (7680, 9762), (8135, 9216)]