3180780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 9906624

約数和(自身を除く): 6725844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 431, 492, 615, 738, 820, 862, 1230, 1293, 1476, 1724, 1845, 2155, 2460, 2586, 3690, 3879, 4310, 5172, 6465, 7380, 7758, 8620, 12930, 15516, 17671, 19395, 25860, 35342, 38790, 53013, 70684, 77580, 88355, 106026, 159039, 176710, 212052, 265065, 318078, 353420, 530130, 636156, 795195, 1060260, 1590390, 3180780]

約数ペア:

[(1, 3180780), (2, 1590390), (3, 1060260), (4, 795195), (5, 636156), (6, 530130), (9, 353420), (10, 318078), (12, 265065), (15, 212052), (18, 176710), (20, 159039), (30, 106026), (36, 88355), (41, 77580), (45, 70684), (60, 53013), (82, 38790), (90, 35342), (123, 25860), (164, 19395), (180, 17671), (205, 15516), (246, 12930), (369, 8620), (410, 7758), (431, 7380), (492, 6465), (615, 5172), (738, 4310), (820, 3879), (862, 3690), (1230, 2586), (1293, 2460), (1476, 2155), (1724, 1845)]