239552520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{9461}}^1$

素因数の和:9686

約数の個数: 64

約数和(自身を含む): 722139840

約数和(自身を除く): 482587320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 9461, 12660, 18922, 25320, 28383, 37844, 47305, 56766, 75688, 94610, 113532, 141915, 189220, 227064, 283830, 378440, 567660, 1135320, 1996271, 3992542, 5988813, 7985084, 9981355, 11977626, 15970168, 19962710, 23955252, 29944065, 39925420, 47910504, 59888130, 79850840, 119776260, 239552520]

約数ペア:

[(1, 239552520), (2, 119776260), (3, 79850840), (4, 59888130), (5, 47910504), (6, 39925420), (8, 29944065), (10, 23955252), (12, 19962710), (15, 15970168), (20, 11977626), (24, 9981355), (30, 7985084), (40, 5988813), (60, 3992542), (120, 1996271), (211, 1135320), (422, 567660), (633, 378440), (844, 283830), (1055, 227064), (1266, 189220), (1688, 141915), (2110, 113532), (2532, 94610), (3165, 75688), (4220, 56766), (5064, 47305), (6330, 37844), (8440, 28383), (9461, 25320), (12660, 18922)]