917989920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3911}}^1$

素因数の和:4095

約数の個数: 144

約数和(自身を含む): 3152665152

約数和(自身を除く): 2234675232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 288, 326, 360, 480, 489, 652, 720, 815, 978, 1304, 1440, 1467, 1630, 1956, 2445, 2608, 2934, 3260, 3911, 3912, 4890, 5216, 5868, 6520, 7335, 7822, 7824, 9780, 11733, 11736, 13040, 14670, 15644, 15648, 19555, 19560, 23466, 23472, 26080, 29340, 31288, 35199, 39110, 39120, 46932, 46944, 58665, 58680, 62576, 70398, 78220, 78240, 93864, 117330, 117360, 125152, 140796, 156440, 175995, 187728, 234660, 234720, 281592, 312880, 351990, 375456, 469320, 563184, 625760, 637493, 703980, 938640, 1126368, 1274986, 1407960, 1877280, 1912479, 2549972, 2815920, 3187465, 3824958, 5099944, 5631840, 5737437, 6374930, 7649916, 9562395, 10199888, 11474874, 12749860, 15299832, 19124790, 20399776, 22949748, 25499720, 28687185, 30599664, 38249580, 45899496, 50999440, 57374370, 61199328, 76499160, 91798992, 101998880, 114748740, 152998320, 183597984, 229497480, 305996640, 458994960, 917989920]

約数ペア:

[(1, 917989920), (2, 458994960), (3, 305996640), (4, 229497480), (5, 183597984), (6, 152998320), (8, 114748740), (9, 101998880), (10, 91798992), (12, 76499160), (15, 61199328), (16, 57374370), (18, 50999440), (20, 45899496), (24, 38249580), (30, 30599664), (32, 28687185), (36, 25499720), (40, 22949748), (45, 20399776), (48, 19124790), (60, 15299832), (72, 12749860), (80, 11474874), (90, 10199888), (96, 9562395), (120, 7649916), (144, 6374930), (160, 5737437), (163, 5631840), (180, 5099944), (240, 3824958), (288, 3187465), (326, 2815920), (360, 2549972), (480, 1912479), (489, 1877280), (652, 1407960), (720, 1274986), (815, 1126368), (978, 938640), (1304, 703980), (1440, 637493), (1467, 625760), (1630, 563184), (1956, 469320), (2445, 375456), (2608, 351990), (2934, 312880), (3260, 281592), (3911, 234720), (3912, 234660), (4890, 187728), (5216, 175995), (5868, 156440), (6520, 140796), (7335, 125152), (7822, 117360), (7824, 117330), (9780, 93864), (11733, 78240), (11736, 78220), (13040, 70398), (14670, 62576), (15644, 58680), (15648, 58665), (19555, 46944), (19560, 46932), (23466, 39120), (23472, 39110), (26080, 35199), (29340, 31288)]