120917760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31489}}^1$

素因数の和:31513

約数の個数: 72

約数和(自身を含む): 386193360

約数和(自身を除く): 265275600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 31489, 62978, 94467, 125956, 157445, 188934, 251912, 314890, 377868, 472335, 503824, 629780, 755736, 944670, 1007648, 1259560, 1511472, 1889340, 2015296, 2519120, 3022944, 3778680, 4030592, 5038240, 6045888, 7557360, 8061184, 10076480, 12091776, 15114720, 20152960, 24183552, 30229440, 40305920, 60458880, 120917760]

約数ペア:

[(1, 120917760), (2, 60458880), (3, 40305920), (4, 30229440), (5, 24183552), (6, 20152960), (8, 15114720), (10, 12091776), (12, 10076480), (15, 8061184), (16, 7557360), (20, 6045888), (24, 5038240), (30, 4030592), (32, 3778680), (40, 3022944), (48, 2519120), (60, 2015296), (64, 1889340), (80, 1511472), (96, 1259560), (120, 1007648), (128, 944670), (160, 755736), (192, 629780), (240, 503824), (256, 472335), (320, 377868), (384, 314890), (480, 251912), (640, 188934), (768, 157445), (960, 125956), (1280, 94467), (1920, 62978), (3840, 31489)]