72382520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 193039200

約数和(自身を除く): 120656680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 269, 280, 310, 434, 538, 620, 868, 961, 1076, 1085, 1240, 1345, 1736, 1883, 1922, 2152, 2170, 2690, 3766, 3844, 4340, 4805, 5380, 6727, 7532, 7688, 8339, 8680, 9415, 9610, 10760, 13454, 15064, 16678, 18830, 19220, 26908, 33356, 33635, 37660, 38440, 41695, 53816, 58373, 66712, 67270, 75320, 83390, 116746, 134540, 166780, 233492, 258509, 269080, 291865, 333560, 466984, 517018, 583730, 1034036, 1167460, 1292545, 1809563, 2068072, 2334920, 2585090, 3619126, 5170180, 7238252, 9047815, 10340360, 14476504, 18095630, 36191260, 72382520]

約数ペア:

[(1, 72382520), (2, 36191260), (4, 18095630), (5, 14476504), (7, 10340360), (8, 9047815), (10, 7238252), (14, 5170180), (20, 3619126), (28, 2585090), (31, 2334920), (35, 2068072), (40, 1809563), (56, 1292545), (62, 1167460), (70, 1034036), (124, 583730), (140, 517018), (155, 466984), (217, 333560), (248, 291865), (269, 269080), (280, 258509), (310, 233492), (434, 166780), (538, 134540), (620, 116746), (868, 83390), (961, 75320), (1076, 67270), (1085, 66712), (1240, 58373), (1345, 53816), (1736, 41695), (1883, 38440), (1922, 37660), (2152, 33635), (2170, 33356), (2690, 26908), (3766, 19220), (3844, 18830), (4340, 16678), (4805, 15064), (5380, 13454), (6727, 10760), (7532, 9610), (7688, 9415), (8339, 8680)]