115887720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74287}}^1$

素因数の和:74314

約数の個数: 64

約数和(自身を含む): 374411520

約数和(自身を除く): 258523800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 74287, 148574, 222861, 297148, 371435, 445722, 594296, 742870, 891444, 965731, 1114305, 1485740, 1782888, 1931462, 2228610, 2897193, 2971480, 3862924, 4457220, 4828655, 5794386, 7725848, 8914440, 9657310, 11588772, 14485965, 19314620, 23177544, 28971930, 38629240, 57943860, 115887720]

約数ペア:

[(1, 115887720), (2, 57943860), (3, 38629240), (4, 28971930), (5, 23177544), (6, 19314620), (8, 14485965), (10, 11588772), (12, 9657310), (13, 8914440), (15, 7725848), (20, 5794386), (24, 4828655), (26, 4457220), (30, 3862924), (39, 2971480), (40, 2897193), (52, 2228610), (60, 1931462), (65, 1782888), (78, 1485740), (104, 1114305), (120, 965731), (130, 891444), (156, 742870), (195, 594296), (260, 445722), (312, 371435), (390, 297148), (520, 222861), (780, 148574), (1560, 74287)]