15344520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1886

約数の個数: 64

約数和(自身を含む): 46707840

約数和(自身を除く): 31363320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 1801, 2130, 2840, 3602, 4260, 5403, 7204, 8520, 9005, 10806, 14408, 18010, 21612, 27015, 36020, 43224, 54030, 72040, 108060, 127871, 216120, 255742, 383613, 511484, 639355, 767226, 1022968, 1278710, 1534452, 1918065, 2557420, 3068904, 3836130, 5114840, 7672260, 15344520]

約数ペア:

[(1, 15344520), (2, 7672260), (3, 5114840), (4, 3836130), (5, 3068904), (6, 2557420), (8, 1918065), (10, 1534452), (12, 1278710), (15, 1022968), (20, 767226), (24, 639355), (30, 511484), (40, 383613), (60, 255742), (71, 216120), (120, 127871), (142, 108060), (213, 72040), (284, 54030), (355, 43224), (426, 36020), (568, 27015), (710, 21612), (852, 18010), (1065, 14408), (1420, 10806), (1704, 9005), (1801, 8520), (2130, 7204), (2840, 5403), (3602, 4260)]