12345610140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{2540249}}^1$

素因数の和:2540273

約数の個数: 72

約数和(自身を含む): 38835342000

約数和(自身を除く): 26489731860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 2540249, 5080498, 7620747, 10160996, 12701245, 15241494, 22862241, 25402490, 30482988, 38103735, 45724482, 50804980, 68586723, 76207470, 91448964, 114311205, 137173446, 152414940, 205760169, 228622410, 274346892, 342933615, 411520338, 457244820, 617280507, 685867230, 823040676, 1028800845, 1234561014, 1371734460, 2057601690, 2469122028, 3086402535, 4115203380, 6172805070, 12345610140]

約数ペア:

[(1, 12345610140), (2, 6172805070), (3, 4115203380), (4, 3086402535), (5, 2469122028), (6, 2057601690), (9, 1371734460), (10, 1234561014), (12, 1028800845), (15, 823040676), (18, 685867230), (20, 617280507), (27, 457244820), (30, 411520338), (36, 342933615), (45, 274346892), (54, 228622410), (60, 205760169), (81, 152414940), (90, 137173446), (108, 114311205), (135, 91448964), (162, 76207470), (180, 68586723), (243, 50804980), (270, 45724482), (324, 38103735), (405, 30482988), (486, 25402490), (540, 22862241), (810, 15241494), (972, 12701245), (1215, 10160996), (1620, 7620747), (2430, 5080498), (4860, 2540249)]