18696154920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1\times {\mathrm{2797}}^1$

素因数の和:3915

約数の個数: 128

約数和(自身を含む): 57221562240

約数和(自身を除く): 38525407320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1051, 1060, 1272, 1590, 2102, 2120, 2797, 3153, 3180, 4204, 5255, 5594, 6306, 6360, 8391, 8408, 10510, 11188, 12612, 13985, 15765, 16782, 21020, 22376, 25224, 27970, 31530, 33564, 41955, 42040, 55703, 55940, 63060, 67128, 83910, 111406, 111880, 126120, 148241, 167109, 167820, 222812, 278515, 296482, 334218, 335640, 444723, 445624, 557030, 592964, 668436, 741205, 835545, 889446, 1114060, 1185928, 1336872, 1482410, 1671090, 1778892, 2223615, 2228120, 2939647, 2964820, 3342180, 3557784, 4447230, 5879294, 5929640, 6684360, 8818941, 8894460, 11758588, 14698235, 17637882, 17788920, 23517176, 29396470, 35275764, 44094705, 58792940, 70551528, 88189410, 117585880, 155801291, 176378820, 311602582, 352757640, 467403873, 623205164, 779006455, 934807746, 1246410328, 1558012910, 1869615492, 2337019365, 3116025820, 3739230984, 4674038730, 6232051640, 9348077460, 18696154920]

約数ペア:

[(1, 18696154920), (2, 9348077460), (3, 6232051640), (4, 4674038730), (5, 3739230984), (6, 3116025820), (8, 2337019365), (10, 1869615492), (12, 1558012910), (15, 1246410328), (20, 934807746), (24, 779006455), (30, 623205164), (40, 467403873), (53, 352757640), (60, 311602582), (106, 176378820), (120, 155801291), (159, 117585880), (212, 88189410), (265, 70551528), (318, 58792940), (424, 44094705), (530, 35275764), (636, 29396470), (795, 23517176), (1051, 17788920), (1060, 17637882), (1272, 14698235), (1590, 11758588), (2102, 8894460), (2120, 8818941), (2797, 6684360), (3153, 5929640), (3180, 5879294), (4204, 4447230), (5255, 3557784), (5594, 3342180), (6306, 2964820), (6360, 2939647), (8391, 2228120), (8408, 2223615), (10510, 1778892), (11188, 1671090), (12612, 1482410), (13985, 1336872), (15765, 1185928), (16782, 1114060), (21020, 889446), (22376, 835545), (25224, 741205), (27970, 668436), (31530, 592964), (33564, 557030), (41955, 445624), (42040, 444723), (55703, 335640), (55940, 334218), (63060, 296482), (67128, 278515), (83910, 222812), (111406, 167820), (111880, 167109), (126120, 148241)]