626876640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33487}}^1$

素因数の和:33521

約数の個数: 144

約数和(自身を含む): 2303840448

約数和(自身を除く): 1676963808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 33487, 66974, 100461, 133948, 167435, 200922, 267896, 301383, 334870, 401844, 435331, 502305, 535792, 602766, 669740, 803688, 870662, 1004610, 1071584, 1205532, 1305993, 1339480, 1506915, 1607376, 1741324, 2009220, 2176655, 2411064, 2611986, 2678960, 3013830, 3214752, 3482648, 3917979, 4018440, 4353310, 4822128, 5223972, 5357920, 6027660, 6529965, 6965296, 7835958, 8036880, 8706620, 9644256, 10447944, 12055320, 13059930, 13930592, 15671916, 16073760, 17413240, 19589895, 20895888, 24110640, 26119860, 31343832, 34826480, 39179790, 41791776, 48221280, 52239720, 62687664, 69652960, 78359580, 104479440, 125375328, 156719160, 208958880, 313438320, 626876640]

約数ペア:

[(1, 626876640), (2, 313438320), (3, 208958880), (4, 156719160), (5, 125375328), (6, 104479440), (8, 78359580), (9, 69652960), (10, 62687664), (12, 52239720), (13, 48221280), (15, 41791776), (16, 39179790), (18, 34826480), (20, 31343832), (24, 26119860), (26, 24110640), (30, 20895888), (32, 19589895), (36, 17413240), (39, 16073760), (40, 15671916), (45, 13930592), (48, 13059930), (52, 12055320), (60, 10447944), (65, 9644256), (72, 8706620), (78, 8036880), (80, 7835958), (90, 6965296), (96, 6529965), (104, 6027660), (117, 5357920), (120, 5223972), (130, 4822128), (144, 4353310), (156, 4018440), (160, 3917979), (180, 3482648), (195, 3214752), (208, 3013830), (234, 2678960), (240, 2611986), (260, 2411064), (288, 2176655), (312, 2009220), (360, 1741324), (390, 1607376), (416, 1506915), (468, 1339480), (480, 1305993), (520, 1205532), (585, 1071584), (624, 1004610), (720, 870662), (780, 803688), (936, 669740), (1040, 602766), (1170, 535792), (1248, 502305), (1440, 435331), (1560, 401844), (1872, 334870), (2080, 301383), (2340, 267896), (3120, 200922), (3744, 167435), (4680, 133948), (6240, 100461), (9360, 66974), (18720, 33487)]