60804560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 150585600

約数和(自身を除く): 89781040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 109, 152, 190, 218, 304, 367, 380, 436, 545, 734, 760, 872, 1090, 1468, 1520, 1744, 1835, 2071, 2180, 2936, 3670, 4142, 4360, 5872, 6973, 7340, 8284, 8720, 10355, 13946, 14680, 16568, 20710, 27892, 29360, 33136, 34865, 40003, 41420, 55784, 69730, 80006, 82840, 111568, 139460, 160012, 165680, 200015, 278920, 320024, 400030, 557840, 640048, 760057, 800060, 1520114, 1600120, 3040228, 3200240, 3800285, 6080456, 7600570, 12160912, 15201140, 30402280, 60804560]

約数ペア:

[(1, 60804560), (2, 30402280), (4, 15201140), (5, 12160912), (8, 7600570), (10, 6080456), (16, 3800285), (19, 3200240), (20, 3040228), (38, 1600120), (40, 1520114), (76, 800060), (80, 760057), (95, 640048), (109, 557840), (152, 400030), (190, 320024), (218, 278920), (304, 200015), (367, 165680), (380, 160012), (436, 139460), (545, 111568), (734, 82840), (760, 80006), (872, 69730), (1090, 55784), (1468, 41420), (1520, 40003), (1744, 34865), (1835, 33136), (2071, 29360), (2180, 27892), (2936, 20710), (3670, 16568), (4142, 14680), (4360, 13946), (5872, 10355), (6973, 8720), (7340, 8284)]