23754640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 68620608

約数和(自身を除く): 44865968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 251, 260, 280, 338, 364, 455, 502, 520, 560, 676, 728, 845, 910, 1004, 1040, 1183, 1255, 1352, 1456, 1690, 1757, 1820, 2008, 2366, 2510, 2704, 3263, 3380, 3514, 3640, 4016, 4732, 5020, 5915, 6526, 6760, 7028, 7280, 8785, 9464, 10040, 11830, 13052, 13520, 14056, 16315, 17570, 18928, 20080, 22841, 23660, 26104, 28112, 32630, 35140, 42419, 45682, 47320, 52208, 65260, 70280, 84838, 91364, 94640, 114205, 130520, 140560, 169676, 182728, 212095, 228410, 261040, 296933, 339352, 365456, 424190, 456820, 593866, 678704, 848380, 913640, 1187732, 1484665, 1696760, 1827280, 2375464, 2969330, 3393520, 4750928, 5938660, 11877320, 23754640]

約数ペア:

[(1, 23754640), (2, 11877320), (4, 5938660), (5, 4750928), (7, 3393520), (8, 2969330), (10, 2375464), (13, 1827280), (14, 1696760), (16, 1484665), (20, 1187732), (26, 913640), (28, 848380), (35, 678704), (40, 593866), (52, 456820), (56, 424190), (65, 365456), (70, 339352), (80, 296933), (91, 261040), (104, 228410), (112, 212095), (130, 182728), (140, 169676), (169, 140560), (182, 130520), (208, 114205), (251, 94640), (260, 91364), (280, 84838), (338, 70280), (364, 65260), (455, 52208), (502, 47320), (520, 45682), (560, 42419), (676, 35140), (728, 32630), (845, 28112), (910, 26104), (1004, 23660), (1040, 22841), (1183, 20080), (1255, 18928), (1352, 17570), (1456, 16315), (1690, 14056), (1757, 13520), (1820, 13052), (2008, 11830), (2366, 10040), (2510, 9464), (2704, 8785), (3263, 7280), (3380, 7028), (3514, 6760), (3640, 6526), (4016, 5915), (4732, 5020)]