129993720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1061}}^1$

素因数の和:2096

約数の個数: 64

約数和(自身を含む): 390731040

約数和(自身を除く): 260737320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1021, 1061, 2042, 2122, 3063, 3183, 4084, 4244, 5105, 5305, 6126, 6366, 8168, 8488, 10210, 10610, 12252, 12732, 15315, 15915, 20420, 21220, 24504, 25464, 30630, 31830, 40840, 42440, 61260, 63660, 122520, 127320, 1083281, 2166562, 3249843, 4333124, 5416405, 6499686, 8666248, 10832810, 12999372, 16249215, 21665620, 25998744, 32498430, 43331240, 64996860, 129993720]

約数ペア:

[(1, 129993720), (2, 64996860), (3, 43331240), (4, 32498430), (5, 25998744), (6, 21665620), (8, 16249215), (10, 12999372), (12, 10832810), (15, 8666248), (20, 6499686), (24, 5416405), (30, 4333124), (40, 3249843), (60, 2166562), (120, 1083281), (1021, 127320), (1061, 122520), (2042, 63660), (2122, 61260), (3063, 42440), (3183, 40840), (4084, 31830), (4244, 30630), (5105, 25464), (5305, 24504), (6126, 21220), (6366, 20420), (8168, 15915), (8488, 15315), (10210, 12732), (10610, 12252)]