2104711920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2923211}}^1$

素因数の和:2923230

約数の個数: 60

約数和(自身を含む): 7068326616

約数和(自身を除く): 4963614696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2923211, 5846422, 8769633, 11692844, 14616055, 17539266, 23385688, 26308899, 29232110, 35078532, 43848165, 46771376, 52617798, 58464220, 70157064, 87696330, 105235596, 116928440, 131544495, 140314128, 175392660, 210471192, 233856880, 263088990, 350785320, 420942384, 526177980, 701570640, 1052355960, 2104711920]

約数ペア:

[(1, 2104711920), (2, 1052355960), (3, 701570640), (4, 526177980), (5, 420942384), (6, 350785320), (8, 263088990), (9, 233856880), (10, 210471192), (12, 175392660), (15, 140314128), (16, 131544495), (18, 116928440), (20, 105235596), (24, 87696330), (30, 70157064), (36, 58464220), (40, 52617798), (45, 46771376), (48, 43848165), (60, 35078532), (72, 29232110), (80, 26308899), (90, 23385688), (120, 17539266), (144, 14616055), (180, 11692844), (240, 8769633), (360, 5846422), (720, 2923211)]