13512780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1887

約数の個数: 72

約数和(自身を含む): 42011424

約数和(自身を除く): 28498644

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, 492, 615, 738, 820, 1230, 1476, 1831, 1845, 2460, 3662, 3690, 5493, 7324, 7380, 9155, 10986, 16479, 18310, 21972, 27465, 32958, 36620, 54930, 65916, 75071, 82395, 109860, 150142, 164790, 225213, 300284, 329580, 375355, 450426, 675639, 750710, 900852, 1126065, 1351278, 1501420, 2252130, 2702556, 3378195, 4504260, 6756390, 13512780]

約数ペア:

[(1, 13512780), (2, 6756390), (3, 4504260), (4, 3378195), (5, 2702556), (6, 2252130), (9, 1501420), (10, 1351278), (12, 1126065), (15, 900852), (18, 750710), (20, 675639), (30, 450426), (36, 375355), (41, 329580), (45, 300284), (60, 225213), (82, 164790), (90, 150142), (123, 109860), (164, 82395), (180, 75071), (205, 65916), (246, 54930), (369, 36620), (410, 32958), (492, 27465), (615, 21972), (738, 18310), (820, 16479), (1230, 10986), (1476, 9155), (1831, 7380), (1845, 7324), (2460, 5493), (3662, 3690)]