2051460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 6652800

約数和(自身を除く): 4601340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 131, 135, 145, 174, 180, 261, 262, 270, 290, 348, 393, 435, 522, 524, 540, 580, 655, 783, 786, 870, 1044, 1179, 1305, 1310, 1566, 1572, 1740, 1965, 2358, 2610, 2620, 3132, 3537, 3799, 3915, 3930, 4716, 5220, 5895, 7074, 7598, 7830, 7860, 11397, 11790, 14148, 15196, 15660, 17685, 18995, 22794, 23580, 34191, 35370, 37990, 45588, 56985, 68382, 70740, 75980, 102573, 113970, 136764, 170955, 205146, 227940, 341910, 410292, 512865, 683820, 1025730, 2051460]

約数ペア:

[(1, 2051460), (2, 1025730), (3, 683820), (4, 512865), (5, 410292), (6, 341910), (9, 227940), (10, 205146), (12, 170955), (15, 136764), (18, 113970), (20, 102573), (27, 75980), (29, 70740), (30, 68382), (36, 56985), (45, 45588), (54, 37990), (58, 35370), (60, 34191), (87, 23580), (90, 22794), (108, 18995), (116, 17685), (131, 15660), (135, 15196), (145, 14148), (174, 11790), (180, 11397), (261, 7860), (262, 7830), (270, 7598), (290, 7074), (348, 5895), (393, 5220), (435, 4716), (522, 3930), (524, 3915), (540, 3799), (580, 3537), (655, 3132), (783, 2620), (786, 2610), (870, 2358), (1044, 1965), (1179, 1740), (1305, 1572), (1310, 1566)]