15074820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 46289880

約数和(自身を除く): 31215060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 941, 1068, 1335, 1602, 1780, 1882, 2670, 2823, 3204, 3764, 4005, 4705, 5340, 5646, 8010, 8469, 9410, 11292, 14115, 16020, 16938, 18820, 28230, 33876, 42345, 56460, 83749, 84690, 167498, 169380, 251247, 334996, 418745, 502494, 753741, 837490, 1004988, 1256235, 1507482, 1674980, 2512470, 3014964, 3768705, 5024940, 7537410, 15074820]

約数ペア:

[(1, 15074820), (2, 7537410), (3, 5024940), (4, 3768705), (5, 3014964), (6, 2512470), (9, 1674980), (10, 1507482), (12, 1256235), (15, 1004988), (18, 837490), (20, 753741), (30, 502494), (36, 418745), (45, 334996), (60, 251247), (89, 169380), (90, 167498), (178, 84690), (180, 83749), (267, 56460), (356, 42345), (445, 33876), (534, 28230), (801, 18820), (890, 16938), (941, 16020), (1068, 14115), (1335, 11292), (1602, 9410), (1780, 8469), (1882, 8010), (2670, 5646), (2823, 5340), (3204, 4705), (3764, 4005)]