393028740

素因数分解:

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

素因数の和:56018

約数の個数: 96

約数和(自身を含む): 1316837760

約数和(自身を除く): 923809020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 55987, 111974, 167961, 223948, 279935, 335922, 503883, 559870, 671844, 727831, 839805, 1007766, 1119740, 1455662, 1511649, 1679610, 2015532, 2183493, 2519415, 2911324, 3023298, 3359220, 3639155, 4366986, 5038830, 6046596, 6550479, 7278310, 7558245, 8733972, 10077660, 10917465, 13100958, 14556620, 15116490, 19651437, 21834930, 26201916, 30232980, 32752395, 39302874, 43669860, 65504790, 78605748, 98257185, 131009580, 196514370, 393028740]

約数ペア:

[(1, 393028740), (2, 196514370), (3, 131009580), (4, 98257185), (5, 78605748), (6, 65504790), (9, 43669860), (10, 39302874), (12, 32752395), (13, 30232980), (15, 26201916), (18, 21834930), (20, 19651437), (26, 15116490), (27, 14556620), (30, 13100958), (36, 10917465), (39, 10077660), (45, 8733972), (52, 7558245), (54, 7278310), (60, 6550479), (65, 6046596), (78, 5038830), (90, 4366986), (108, 3639155), (117, 3359220), (130, 3023298), (135, 2911324), (156, 2519415), (180, 2183493), (195, 2015532), (234, 1679610), (260, 1511649), (270, 1455662), (351, 1119740), (390, 1007766), (468, 839805), (540, 727831), (585, 671844), (702, 559870), (780, 503883), (1170, 335922), (1404, 279935), (1755, 223948), (2340, 167961), (3510, 111974), (7020, 55987)]