27850440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 88646400

約数和(自身を除く): 60795960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 53, 58, 60, 87, 106, 116, 120, 145, 151, 159, 174, 212, 232, 265, 290, 302, 318, 348, 424, 435, 453, 530, 580, 604, 636, 696, 755, 795, 870, 906, 1060, 1160, 1208, 1272, 1510, 1537, 1590, 1740, 1812, 2120, 2265, 3020, 3074, 3180, 3480, 3624, 4379, 4530, 4611, 6040, 6148, 6360, 7685, 8003, 8758, 9060, 9222, 12296, 13137, 15370, 16006, 17516, 18120, 18444, 21895, 23055, 24009, 26274, 30740, 32012, 35032, 36888, 40015, 43790, 46110, 48018, 52548, 61480, 64024, 65685, 80030, 87580, 92220, 96036, 105096, 120045, 131370, 160060, 175160, 184440, 192072, 232087, 240090, 262740, 320120, 464174, 480180, 525480, 696261, 928348, 960360, 1160435, 1392522, 1856696, 2320870, 2785044, 3481305, 4641740, 5570088, 6962610, 9283480, 13925220, 27850440]

約数ペア:

[(1, 27850440), (2, 13925220), (3, 9283480), (4, 6962610), (5, 5570088), (6, 4641740), (8, 3481305), (10, 2785044), (12, 2320870), (15, 1856696), (20, 1392522), (24, 1160435), (29, 960360), (30, 928348), (40, 696261), (53, 525480), (58, 480180), (60, 464174), (87, 320120), (106, 262740), (116, 240090), (120, 232087), (145, 192072), (151, 184440), (159, 175160), (174, 160060), (212, 131370), (232, 120045), (265, 105096), (290, 96036), (302, 92220), (318, 87580), (348, 80030), (424, 65685), (435, 64024), (453, 61480), (530, 52548), (580, 48018), (604, 46110), (636, 43790), (696, 40015), (755, 36888), (795, 35032), (870, 32012), (906, 30740), (1060, 26274), (1160, 24009), (1208, 23055), (1272, 21895), (1510, 18444), (1537, 18120), (1590, 17516), (1740, 16006), (1812, 15370), (2120, 13137), (2265, 12296), (3020, 9222), (3074, 9060), (3180, 8758), (3480, 8003), (3624, 7685), (4379, 6360), (4530, 6148), (4611, 6040)]