1835520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{239}}^1$

素因数の和:265

約数の個数: 80

約数和(自身を含む): 5892480

約数和(自身を除く): 4056960

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, 239, 240, 256, 320, 384, 478, 480, 512, 640, 717, 768, 956, 960, 1195, 1280, 1434, 1536, 1912, 1920, 2390, 2560, 2868, 3585, 3824, 3840, 4780, 5736, 7170, 7648, 7680, 9560, 11472, 14340, 15296, 19120, 22944, 28680, 30592, 38240, 45888, 57360, 61184, 76480, 91776, 114720, 122368, 152960, 183552, 229440, 305920, 367104, 458880, 611840, 917760, 1835520]

約数ペア:

[(1, 1835520), (2, 917760), (3, 611840), (4, 458880), (5, 367104), (6, 305920), (8, 229440), (10, 183552), (12, 152960), (15, 122368), (16, 114720), (20, 91776), (24, 76480), (30, 61184), (32, 57360), (40, 45888), (48, 38240), (60, 30592), (64, 28680), (80, 22944), (96, 19120), (120, 15296), (128, 14340), (160, 11472), (192, 9560), (239, 7680), (240, 7648), (256, 7170), (320, 5736), (384, 4780), (478, 3840), (480, 3824), (512, 3585), (640, 2868), (717, 2560), (768, 2390), (956, 1920), (960, 1912), (1195, 1536), (1280, 1434)]