3990208320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{197927}}^1$

素因数の和:197957

約数の個数: 168

約数和(自身を含む): 15685398144

約数和(自身を除く): 11695189824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 197927, 395854, 593781, 791708, 989635, 1187562, 1385489, 1583416, 1781343, 1979270, 2375124, 2770978, 2968905, 3166832, 3562686, 3958540, 4156467, 4750248, 5541956, 5937810, 6333664, 6927445, 7125372, 7917080, 8312934, 8906715, 9500496, 11083912, 11875620, 12469401, 12667328, 13854890, 14250744, 15834160, 16625868, 17813430, 19000992, 20782335, 22167824, 23751240, 24938802, 27709780, 28501488, 31668320, 33251736, 35626860, 38001984, 41564670, 44335648, 47502480, 49877604, 55419560, 57002976, 62347005, 63336640, 66503472, 71253720, 83129340, 88671296, 95004960, 99755208, 110839120, 114005952, 124694010, 133006944, 142507440, 166258680, 190009920, 199510416, 221678240, 249388020, 266013888, 285014880, 332517360, 399020832, 443356480, 498776040, 570029760, 665034720, 798041664, 997552080, 1330069440, 1995104160, 3990208320]

約数ペア:

[(1, 3990208320), (2, 1995104160), (3, 1330069440), (4, 997552080), (5, 798041664), (6, 665034720), (7, 570029760), (8, 498776040), (9, 443356480), (10, 399020832), (12, 332517360), (14, 285014880), (15, 266013888), (16, 249388020), (18, 221678240), (20, 199510416), (21, 190009920), (24, 166258680), (28, 142507440), (30, 133006944), (32, 124694010), (35, 114005952), (36, 110839120), (40, 99755208), (42, 95004960), (45, 88671296), (48, 83129340), (56, 71253720), (60, 66503472), (63, 63336640), (64, 62347005), (70, 57002976), (72, 55419560), (80, 49877604), (84, 47502480), (90, 44335648), (96, 41564670), (105, 38001984), (112, 35626860), (120, 33251736), (126, 31668320), (140, 28501488), (144, 27709780), (160, 24938802), (168, 23751240), (180, 22167824), (192, 20782335), (210, 19000992), (224, 17813430), (240, 16625868), (252, 15834160), (280, 14250744), (288, 13854890), (315, 12667328), (320, 12469401), (336, 11875620), (360, 11083912), (420, 9500496), (448, 8906715), (480, 8312934), (504, 7917080), (560, 7125372), (576, 6927445), (630, 6333664), (672, 5937810), (720, 5541956), (840, 4750248), (960, 4156467), (1008, 3958540), (1120, 3562686), (1260, 3166832), (1344, 2968905), (1440, 2770978), (1680, 2375124), (2016, 1979270), (2240, 1781343), (2520, 1583416), (2880, 1385489), (3360, 1187562), (4032, 989635), (5040, 791708), (6720, 593781), (10080, 395854), (20160, 197927)]