1242698160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{470719}}^1$

素因数の和:470746

約数の個数: 80

約数和(自身を含む): 4202588160

約数和(自身を除く): 2959890000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 470719, 941438, 1412157, 1882876, 2353595, 2824314, 3765752, 4707190, 5177909, 5648628, 7060785, 7531504, 9414380, 10355818, 11297256, 14121570, 15533727, 18828760, 20711636, 22594512, 25889545, 28243140, 31067454, 37657520, 41423272, 51779090, 56486280, 62134908, 77668635, 82846544, 103558180, 112972560, 124269816, 155337270, 207116360, 248539632, 310674540, 414232720, 621349080, 1242698160]

約数ペア:

[(1, 1242698160), (2, 621349080), (3, 414232720), (4, 310674540), (5, 248539632), (6, 207116360), (8, 155337270), (10, 124269816), (11, 112972560), (12, 103558180), (15, 82846544), (16, 77668635), (20, 62134908), (22, 56486280), (24, 51779090), (30, 41423272), (33, 37657520), (40, 31067454), (44, 28243140), (48, 25889545), (55, 22594512), (60, 20711636), (66, 18828760), (80, 15533727), (88, 14121570), (110, 11297256), (120, 10355818), (132, 9414380), (165, 7531504), (176, 7060785), (220, 5648628), (240, 5177909), (264, 4707190), (330, 3765752), (440, 2824314), (528, 2353595), (660, 1882876), (880, 1412157), (1320, 941438), (2640, 470719)]