23006640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 71790048

約数和(自身を除く): 48783408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 373, 514, 746, 771, 1028, 1119, 1285, 1492, 1542, 1865, 2056, 2238, 2570, 2984, 3084, 3730, 3855, 4112, 4476, 5140, 5595, 5968, 6168, 7460, 7710, 8952, 10280, 11190, 12336, 14920, 15420, 17904, 20560, 22380, 29840, 30840, 44760, 61680, 89520, 95861, 191722, 287583, 383444, 479305, 575166, 766888, 958610, 1150332, 1437915, 1533776, 1917220, 2300664, 2875830, 3834440, 4601328, 5751660, 7668880, 11503320, 23006640]

約数ペア:

[(1, 23006640), (2, 11503320), (3, 7668880), (4, 5751660), (5, 4601328), (6, 3834440), (8, 2875830), (10, 2300664), (12, 1917220), (15, 1533776), (16, 1437915), (20, 1150332), (24, 958610), (30, 766888), (40, 575166), (48, 479305), (60, 383444), (80, 287583), (120, 191722), (240, 95861), (257, 89520), (373, 61680), (514, 44760), (746, 30840), (771, 29840), (1028, 22380), (1119, 20560), (1285, 17904), (1492, 15420), (1542, 14920), (1865, 12336), (2056, 11190), (2238, 10280), (2570, 8952), (2984, 7710), (3084, 7460), (3730, 6168), (3855, 5968), (4112, 5595), (4476, 5140)]