12176989020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1380611}}^1$

素因数の和:1380640

約数の個数: 108

約数和(自身を含む): 42967406664

約数和(自身を除く): 30790417644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 1380611, 2761222, 4141833, 5522444, 6903055, 8283666, 9664277, 12425499, 13806110, 16567332, 19328554, 20709165, 24850998, 27612220, 28992831, 38657108, 41418330, 48321385, 49701996, 57985662, 62127495, 67649939, 82836660, 86978493, 96642770, 115971324, 124254990, 135299878, 144964155, 173956986, 193285540, 202949817, 248509980, 270599756, 289928310, 338249695, 347913972, 405899634, 434892465, 579856620, 608849451, 676499390, 811799268, 869784930, 1014749085, 1217698902, 1352998780, 1739569860, 2029498170, 2435397804, 3044247255, 4058996340, 6088494510, 12176989020]

約数ペア:

[(1, 12176989020), (2, 6088494510), (3, 4058996340), (4, 3044247255), (5, 2435397804), (6, 2029498170), (7, 1739569860), (9, 1352998780), (10, 1217698902), (12, 1014749085), (14, 869784930), (15, 811799268), (18, 676499390), (20, 608849451), (21, 579856620), (28, 434892465), (30, 405899634), (35, 347913972), (36, 338249695), (42, 289928310), (45, 270599756), (49, 248509980), (60, 202949817), (63, 193285540), (70, 173956986), (84, 144964155), (90, 135299878), (98, 124254990), (105, 115971324), (126, 96642770), (140, 86978493), (147, 82836660), (180, 67649939), (196, 62127495), (210, 57985662), (245, 49701996), (252, 48321385), (294, 41418330), (315, 38657108), (420, 28992831), (441, 27612220), (490, 24850998), (588, 20709165), (630, 19328554), (735, 16567332), (882, 13806110), (980, 12425499), (1260, 9664277), (1470, 8283666), (1764, 6903055), (2205, 5522444), (2940, 4141833), (4410, 2761222), (8820, 1380611)]