265324680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{245671}}^1$

素因数の和:245691

約数の個数: 64

約数和(自身を含む): 884419200

約数和(自身を除く): 619094520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 245671, 491342, 737013, 982684, 1228355, 1474026, 1965368, 2211039, 2456710, 2948052, 3685065, 4422078, 4913420, 5896104, 6633117, 7370130, 8844156, 9826840, 11055195, 13266234, 14740260, 17688312, 22110390, 26532468, 29480520, 33165585, 44220780, 53064936, 66331170, 88441560, 132662340, 265324680]

約数ペア:

[(1, 265324680), (2, 132662340), (3, 88441560), (4, 66331170), (5, 53064936), (6, 44220780), (8, 33165585), (9, 29480520), (10, 26532468), (12, 22110390), (15, 17688312), (18, 14740260), (20, 13266234), (24, 11055195), (27, 9826840), (30, 8844156), (36, 7370130), (40, 6633117), (45, 5896104), (54, 4913420), (60, 4422078), (72, 3685065), (90, 2948052), (108, 2456710), (120, 2211039), (135, 1965368), (180, 1474026), (216, 1228355), (270, 982684), (360, 737013), (540, 491342), (1080, 245671)]