19318560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 61471872

約数和(自身を除く): 42153312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 167, 240, 241, 334, 480, 482, 501, 668, 723, 835, 964, 1002, 1205, 1336, 1446, 1670, 1928, 2004, 2410, 2505, 2672, 2892, 3340, 3615, 3856, 4008, 4820, 5010, 5344, 5784, 6680, 7230, 7712, 8016, 9640, 10020, 11568, 13360, 14460, 16032, 19280, 20040, 23136, 26720, 28920, 38560, 40080, 40247, 57840, 80160, 80494, 115680, 120741, 160988, 201235, 241482, 321976, 402470, 482964, 603705, 643952, 804940, 965928, 1207410, 1287904, 1609880, 1931856, 2414820, 3219760, 3863712, 4829640, 6439520, 9659280, 19318560]

約数ペア:

[(1, 19318560), (2, 9659280), (3, 6439520), (4, 4829640), (5, 3863712), (6, 3219760), (8, 2414820), (10, 1931856), (12, 1609880), (15, 1287904), (16, 1207410), (20, 965928), (24, 804940), (30, 643952), (32, 603705), (40, 482964), (48, 402470), (60, 321976), (80, 241482), (96, 201235), (120, 160988), (160, 120741), (167, 115680), (240, 80494), (241, 80160), (334, 57840), (480, 40247), (482, 40080), (501, 38560), (668, 28920), (723, 26720), (835, 23136), (964, 20040), (1002, 19280), (1205, 16032), (1336, 14460), (1446, 13360), (1670, 11568), (1928, 10020), (2004, 9640), (2410, 8016), (2505, 7712), (2672, 7230), (2892, 6680), (3340, 5784), (3615, 5344), (3856, 5010), (4008, 4820)]