289997280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{67129}}^1$

素因数の和:67153

約数の個数: 96

約数和(自身を含む): 1015005600

約数和(自身を除く): 725008320

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 67129, 134258, 201387, 268516, 335645, 402774, 537032, 604161, 671290, 805548, 1006935, 1074064, 1208322, 1342580, 1611096, 1812483, 2013870, 2148128, 2416644, 2685160, 3020805, 3222192, 3624966, 4027740, 4833288, 5370320, 6041610, 6444384, 7249932, 8055480, 9062415, 9666576, 10740640, 12083220, 14499864, 16110960, 18124830, 19333152, 24166440, 28999728, 32221920, 36249660, 48332880, 57999456, 72499320, 96665760, 144998640, 289997280]

約数ペア:

[(1, 289997280), (2, 144998640), (3, 96665760), (4, 72499320), (5, 57999456), (6, 48332880), (8, 36249660), (9, 32221920), (10, 28999728), (12, 24166440), (15, 19333152), (16, 18124830), (18, 16110960), (20, 14499864), (24, 12083220), (27, 10740640), (30, 9666576), (32, 9062415), (36, 8055480), (40, 7249932), (45, 6444384), (48, 6041610), (54, 5370320), (60, 4833288), (72, 4027740), (80, 3624966), (90, 3222192), (96, 3020805), (108, 2685160), (120, 2416644), (135, 2148128), (144, 2013870), (160, 1812483), (180, 1611096), (216, 1342580), (240, 1208322), (270, 1074064), (288, 1006935), (360, 805548), (432, 671290), (480, 604161), (540, 537032), (720, 402774), (864, 335645), (1080, 268516), (1440, 201387), (2160, 134258), (4320, 67129)]