2458620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 7963200

約数和(自身を除く): 5504580

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, 135, 145, 157, 174, 180, 261, 270, 290, 314, 348, 435, 471, 522, 540, 580, 628, 783, 785, 870, 942, 1044, 1305, 1413, 1566, 1570, 1740, 1884, 2355, 2610, 2826, 3132, 3140, 3915, 4239, 4553, 4710, 5220, 5652, 7065, 7830, 8478, 9106, 9420, 13659, 14130, 15660, 16956, 18212, 21195, 22765, 27318, 28260, 40977, 42390, 45530, 54636, 68295, 81954, 84780, 91060, 122931, 136590, 163908, 204885, 245862, 273180, 409770, 491724, 614655, 819540, 1229310, 2458620]

約数ペア:

[(1, 2458620), (2, 1229310), (3, 819540), (4, 614655), (5, 491724), (6, 409770), (9, 273180), (10, 245862), (12, 204885), (15, 163908), (18, 136590), (20, 122931), (27, 91060), (29, 84780), (30, 81954), (36, 68295), (45, 54636), (54, 45530), (58, 42390), (60, 40977), (87, 28260), (90, 27318), (108, 22765), (116, 21195), (135, 18212), (145, 16956), (157, 15660), (174, 14130), (180, 13659), (261, 9420), (270, 9106), (290, 8478), (314, 7830), (348, 7065), (435, 5652), (471, 5220), (522, 4710), (540, 4553), (580, 4239), (628, 3915), (783, 3140), (785, 3132), (870, 2826), (942, 2610), (1044, 2355), (1305, 1884), (1413, 1740), (1566, 1570)]