28749960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79861}}^1$

素因数の和:79878

約数の個数: 48

約数和(自身を含む): 93438540

約数和(自身を除く): 64688580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 79861, 159722, 239583, 319444, 399305, 479166, 638888, 718749, 798610, 958332, 1197915, 1437498, 1597220, 1916664, 2395830, 2874996, 3194440, 3593745, 4791660, 5749992, 7187490, 9583320, 14374980, 28749960]

約数ペア:

[(1, 28749960), (2, 14374980), (3, 9583320), (4, 7187490), (5, 5749992), (6, 4791660), (8, 3593745), (9, 3194440), (10, 2874996), (12, 2395830), (15, 1916664), (18, 1597220), (20, 1437498), (24, 1197915), (30, 958332), (36, 798610), (40, 718749), (45, 638888), (60, 479166), (72, 399305), (90, 319444), (120, 239583), (180, 159722), (360, 79861)]