349358880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55987}}^1$

素因数の和:56018

約数の個数: 96

約数和(自身を含む): 1185153984

約数和(自身を除く): 835795104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 55987, 111974, 167961, 223948, 279935, 335922, 447896, 559870, 671844, 727831, 839805, 895792, 1119740, 1343688, 1455662, 1679610, 1791584, 2183493, 2239480, 2687376, 2911324, 3359220, 3639155, 4366986, 4478960, 5374752, 5822648, 6718440, 7278310, 8733972, 8957920, 10917465, 11645296, 13436880, 14556620, 17467944, 21834930, 23290592, 26873760, 29113240, 34935888, 43669860, 58226480, 69871776, 87339720, 116452960, 174679440, 349358880]

約数ペア:

[(1, 349358880), (2, 174679440), (3, 116452960), (4, 87339720), (5, 69871776), (6, 58226480), (8, 43669860), (10, 34935888), (12, 29113240), (13, 26873760), (15, 23290592), (16, 21834930), (20, 17467944), (24, 14556620), (26, 13436880), (30, 11645296), (32, 10917465), (39, 8957920), (40, 8733972), (48, 7278310), (52, 6718440), (60, 5822648), (65, 5374752), (78, 4478960), (80, 4366986), (96, 3639155), (104, 3359220), (120, 2911324), (130, 2687376), (156, 2239480), (160, 2183493), (195, 1791584), (208, 1679610), (240, 1455662), (260, 1343688), (312, 1119740), (390, 895792), (416, 839805), (480, 727831), (520, 671844), (624, 559870), (780, 447896), (1040, 335922), (1248, 279935), (1560, 223948), (2080, 167961), (3120, 111974), (6240, 55987)]