1259940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 4064256

約数和(自身を除く): 2804316

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 83, 92, 110, 115, 132, 138, 165, 166, 220, 230, 249, 253, 276, 330, 332, 345, 415, 460, 498, 506, 660, 690, 759, 830, 913, 996, 1012, 1245, 1265, 1380, 1518, 1660, 1826, 1909, 2490, 2530, 2739, 3036, 3652, 3795, 3818, 4565, 4980, 5060, 5478, 5727, 7590, 7636, 9130, 9545, 10956, 11454, 13695, 15180, 18260, 19090, 20999, 22908, 27390, 28635, 38180, 41998, 54780, 57270, 62997, 83996, 104995, 114540, 125994, 209990, 251988, 314985, 419980, 629970, 1259940]

約数ペア:

[(1, 1259940), (2, 629970), (3, 419980), (4, 314985), (5, 251988), (6, 209990), (10, 125994), (11, 114540), (12, 104995), (15, 83996), (20, 62997), (22, 57270), (23, 54780), (30, 41998), (33, 38180), (44, 28635), (46, 27390), (55, 22908), (60, 20999), (66, 19090), (69, 18260), (83, 15180), (92, 13695), (110, 11454), (115, 10956), (132, 9545), (138, 9130), (165, 7636), (166, 7590), (220, 5727), (230, 5478), (249, 5060), (253, 4980), (276, 4565), (330, 3818), (332, 3795), (345, 3652), (415, 3036), (460, 2739), (498, 2530), (506, 2490), (660, 1909), (690, 1826), (759, 1660), (830, 1518), (913, 1380), (996, 1265), (1012, 1245)]