48140640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 166407696

約数和(自身を除く): 118267056

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, 101, 120, 144, 160, 180, 202, 240, 288, 303, 331, 360, 404, 480, 505, 606, 662, 720, 808, 909, 993, 1010, 1212, 1324, 1440, 1515, 1616, 1655, 1818, 1986, 2020, 2424, 2648, 2979, 3030, 3232, 3310, 3636, 3972, 4040, 4545, 4848, 4965, 5296, 5958, 6060, 6620, 7272, 7944, 8080, 9090, 9696, 9930, 10592, 11916, 12120, 13240, 14544, 14895, 15888, 16160, 18180, 19860, 23832, 24240, 26480, 29088, 29790, 31776, 33431, 36360, 39720, 47664, 48480, 52960, 59580, 66862, 72720, 79440, 95328, 100293, 119160, 133724, 145440, 158880, 167155, 200586, 238320, 267448, 300879, 334310, 401172, 476640, 501465, 534896, 601758, 668620, 802344, 1002930, 1069792, 1203516, 1337240, 1504395, 1604688, 2005860, 2407032, 2674480, 3008790, 3209376, 4011720, 4814064, 5348960, 6017580, 8023440, 9628128, 12035160, 16046880, 24070320, 48140640]

約数ペア:

[(1, 48140640), (2, 24070320), (3, 16046880), (4, 12035160), (5, 9628128), (6, 8023440), (8, 6017580), (9, 5348960), (10, 4814064), (12, 4011720), (15, 3209376), (16, 3008790), (18, 2674480), (20, 2407032), (24, 2005860), (30, 1604688), (32, 1504395), (36, 1337240), (40, 1203516), (45, 1069792), (48, 1002930), (60, 802344), (72, 668620), (80, 601758), (90, 534896), (96, 501465), (101, 476640), (120, 401172), (144, 334310), (160, 300879), (180, 267448), (202, 238320), (240, 200586), (288, 167155), (303, 158880), (331, 145440), (360, 133724), (404, 119160), (480, 100293), (505, 95328), (606, 79440), (662, 72720), (720, 66862), (808, 59580), (909, 52960), (993, 48480), (1010, 47664), (1212, 39720), (1324, 36360), (1440, 33431), (1515, 31776), (1616, 29790), (1655, 29088), (1818, 26480), (1986, 24240), (2020, 23832), (2424, 19860), (2648, 18180), (2979, 16160), (3030, 15888), (3232, 14895), (3310, 14544), (3636, 13240), (3972, 12120), (4040, 11916), (4545, 10592), (4848, 9930), (4965, 9696), (5296, 9090), (5958, 8080), (6060, 7944), (6620, 7272)]