2247288320

素因数分解:

$2^9\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3673}}^1$

素因数の和:3935

約数の個数: 80

約数和(自身を含む): 5412242880

約数和(自身を除く): 3164954560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 239, 256, 320, 478, 512, 640, 956, 1195, 1280, 1912, 2390, 2560, 3673, 3824, 4780, 7346, 7648, 9560, 14692, 15296, 18365, 19120, 29384, 30592, 36730, 38240, 58768, 61184, 73460, 76480, 117536, 122368, 146920, 152960, 235072, 293840, 305920, 470144, 587680, 611840, 877847, 940288, 1175360, 1755694, 1880576, 2350720, 3511388, 4389235, 4701440, 7022776, 8778470, 9402880, 14045552, 17556940, 28091104, 35113880, 56182208, 70227760, 112364416, 140455520, 224728832, 280911040, 449457664, 561822080, 1123644160, 2247288320]

約数ペア:

[(1, 2247288320), (2, 1123644160), (4, 561822080), (5, 449457664), (8, 280911040), (10, 224728832), (16, 140455520), (20, 112364416), (32, 70227760), (40, 56182208), (64, 35113880), (80, 28091104), (128, 17556940), (160, 14045552), (239, 9402880), (256, 8778470), (320, 7022776), (478, 4701440), (512, 4389235), (640, 3511388), (956, 2350720), (1195, 1880576), (1280, 1755694), (1912, 1175360), (2390, 940288), (2560, 877847), (3673, 611840), (3824, 587680), (4780, 470144), (7346, 305920), (7648, 293840), (9560, 235072), (14692, 152960), (15296, 146920), (18365, 122368), (19120, 117536), (29384, 76480), (30592, 73460), (36730, 61184), (38240, 58768)]