724386240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{27947}}^1$

素因数の和:27976

約数の個数: 140

約数和(自身を含む): 2576861496

約数和(自身を除く): 1852475256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 27947, 55894, 83841, 111788, 139735, 167682, 223576, 251523, 279470, 335364, 419205, 447152, 503046, 558940, 670728, 754569, 838410, 894304, 1006092, 1117880, 1257615, 1341456, 1509138, 1676820, 1788608, 2012184, 2235760, 2263707, 2515230, 2682912, 3018276, 3353640, 3772845, 4024368, 4471520, 4527414, 5030460, 5365824, 6036552, 6707280, 7545690, 8048736, 8943040, 9054828, 10060920, 11318535, 12073104, 13414560, 15091380, 16097472, 18109656, 20121840, 22637070, 24146208, 26829120, 30182760, 36219312, 40243680, 45274140, 48292416, 60365520, 72438624, 80487360, 90548280, 120731040, 144877248, 181096560, 241462080, 362193120, 724386240]

約数ペア:

[(1, 724386240), (2, 362193120), (3, 241462080), (4, 181096560), (5, 144877248), (6, 120731040), (8, 90548280), (9, 80487360), (10, 72438624), (12, 60365520), (15, 48292416), (16, 45274140), (18, 40243680), (20, 36219312), (24, 30182760), (27, 26829120), (30, 24146208), (32, 22637070), (36, 20121840), (40, 18109656), (45, 16097472), (48, 15091380), (54, 13414560), (60, 12073104), (64, 11318535), (72, 10060920), (80, 9054828), (81, 8943040), (90, 8048736), (96, 7545690), (108, 6707280), (120, 6036552), (135, 5365824), (144, 5030460), (160, 4527414), (162, 4471520), (180, 4024368), (192, 3772845), (216, 3353640), (240, 3018276), (270, 2682912), (288, 2515230), (320, 2263707), (324, 2235760), (360, 2012184), (405, 1788608), (432, 1676820), (480, 1509138), (540, 1341456), (576, 1257615), (648, 1117880), (720, 1006092), (810, 894304), (864, 838410), (960, 754569), (1080, 670728), (1296, 558940), (1440, 503046), (1620, 447152), (1728, 419205), (2160, 335364), (2592, 279470), (2880, 251523), (3240, 223576), (4320, 167682), (5184, 139735), (6480, 111788), (8640, 83841), (12960, 55894), (25920, 27947)]