15512840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3294

約数の個数: 64

約数和(自身を含む): 42249600

約数和(自身を除く): 26736760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 3259, 4760, 6518, 13036, 16295, 22813, 26072, 32590, 45626, 55403, 65180, 91252, 110806, 114065, 130360, 182504, 221612, 228130, 277015, 387821, 443224, 456260, 554030, 775642, 912520, 1108060, 1551284, 1939105, 2216120, 3102568, 3878210, 7756420, 15512840]

約数ペア:

[(1, 15512840), (2, 7756420), (4, 3878210), (5, 3102568), (7, 2216120), (8, 1939105), (10, 1551284), (14, 1108060), (17, 912520), (20, 775642), (28, 554030), (34, 456260), (35, 443224), (40, 387821), (56, 277015), (68, 228130), (70, 221612), (85, 182504), (119, 130360), (136, 114065), (140, 110806), (170, 91252), (238, 65180), (280, 55403), (340, 45626), (476, 32590), (595, 26072), (680, 22813), (952, 16295), (1190, 13036), (2380, 6518), (3259, 4760)]