12974220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1471}}^1$

素因数の和:1500

約数の個数: 108

約数和(自身を含む): 45811584

約数和(自身を除く): 32837364

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, 1471, 1764, 2205, 2940, 2942, 4410, 4413, 5884, 7355, 8820, 8826, 10297, 13239, 14710, 17652, 20594, 22065, 26478, 29420, 30891, 41188, 44130, 51485, 52956, 61782, 66195, 72079, 88260, 92673, 102970, 123564, 132390, 144158, 154455, 185346, 205940, 216237, 264780, 288316, 308910, 360395, 370692, 432474, 463365, 617820, 648711, 720790, 864948, 926730, 1081185, 1297422, 1441580, 1853460, 2162370, 2594844, 3243555, 4324740, 6487110, 12974220]

約数ペア:

[(1, 12974220), (2, 6487110), (3, 4324740), (4, 3243555), (5, 2594844), (6, 2162370), (7, 1853460), (9, 1441580), (10, 1297422), (12, 1081185), (14, 926730), (15, 864948), (18, 720790), (20, 648711), (21, 617820), (28, 463365), (30, 432474), (35, 370692), (36, 360395), (42, 308910), (45, 288316), (49, 264780), (60, 216237), (63, 205940), (70, 185346), (84, 154455), (90, 144158), (98, 132390), (105, 123564), (126, 102970), (140, 92673), (147, 88260), (180, 72079), (196, 66195), (210, 61782), (245, 52956), (252, 51485), (294, 44130), (315, 41188), (420, 30891), (441, 29420), (490, 26478), (588, 22065), (630, 20594), (735, 17652), (882, 14710), (980, 13239), (1260, 10297), (1470, 8826), (1471, 8820), (1764, 7355), (2205, 5884), (2940, 4413), (2942, 4410)]