881026560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{38239}}^1$

素因数の和:38268

約数の個数: 120

約数和(自身を含む): 3051322560

約数和(自身を除く): 2170296000

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, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 38239, 76478, 114717, 152956, 191195, 229434, 305912, 344151, 382390, 458868, 573585, 611824, 688302, 764780, 917736, 1147170, 1223648, 1376604, 1529560, 1720755, 1835472, 2294340, 2447296, 2753208, 3059120, 3441510, 3670944, 4588680, 4894592, 5506416, 6118240, 6883020, 7341888, 9177360, 9789184, 11012832, 12236480, 13766040, 14683776, 18354720, 19578368, 22025664, 24472960, 27532080, 29367552, 36709440, 44051328, 48945920, 55064160, 58735104, 73418880, 88102656, 97891840, 110128320, 146837760, 176205312, 220256640, 293675520, 440513280, 881026560]

約数ペア:

[(1, 881026560), (2, 440513280), (3, 293675520), (4, 220256640), (5, 176205312), (6, 146837760), (8, 110128320), (9, 97891840), (10, 88102656), (12, 73418880), (15, 58735104), (16, 55064160), (18, 48945920), (20, 44051328), (24, 36709440), (30, 29367552), (32, 27532080), (36, 24472960), (40, 22025664), (45, 19578368), (48, 18354720), (60, 14683776), (64, 13766040), (72, 12236480), (80, 11012832), (90, 9789184), (96, 9177360), (120, 7341888), (128, 6883020), (144, 6118240), (160, 5506416), (180, 4894592), (192, 4588680), (240, 3670944), (256, 3441510), (288, 3059120), (320, 2753208), (360, 2447296), (384, 2294340), (480, 1835472), (512, 1720755), (576, 1529560), (640, 1376604), (720, 1223648), (768, 1147170), (960, 917736), (1152, 764780), (1280, 688302), (1440, 611824), (1536, 573585), (1920, 458868), (2304, 382390), (2560, 344151), (2880, 305912), (3840, 229434), (4608, 191195), (5760, 152956), (7680, 114717), (11520, 76478), (23040, 38239)]