1020245957520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4423543}}^1$

素因数の和:4423621

約数の個数: 120

約数和(自身を含む): 3268078918848

約数和(自身を除く): 2247832961328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 961, 1240, 1488, 1860, 1922, 2480, 2883, 3720, 3844, 4805, 5766, 7440, 7688, 9610, 11532, 14415, 15376, 19220, 23064, 28830, 38440, 46128, 57660, 76880, 115320, 230640, 4423543, 8847086, 13270629, 17694172, 22117715, 26541258, 35388344, 44235430, 53082516, 66353145, 70776688, 88470860, 106165032, 132706290, 137129833, 176941720, 212330064, 265412580, 274259666, 353883440, 411389499, 530825160, 548519332, 685649165, 822778998, 1061650320, 1097038664, 1371298330, 1645557996, 2056947495, 2194077328, 2742596660, 3291115992, 4113894990, 4251024823, 5485193320, 6582231984, 8227789980, 8502049646, 10970386640, 12753074469, 16455579960, 17004099292, 21255124115, 25506148938, 32911159920, 34008198584, 42510248230, 51012297876, 63765372345, 68016397168, 85020496460, 102024595752, 127530744690, 170040992920, 204049191504, 255061489380, 340081985840, 510122978760, 1020245957520]

約数ペア:

[(1, 1020245957520), (2, 510122978760), (3, 340081985840), (4, 255061489380), (5, 204049191504), (6, 170040992920), (8, 127530744690), (10, 102024595752), (12, 85020496460), (15, 68016397168), (16, 63765372345), (20, 51012297876), (24, 42510248230), (30, 34008198584), (31, 32911159920), (40, 25506148938), (48, 21255124115), (60, 17004099292), (62, 16455579960), (80, 12753074469), (93, 10970386640), (120, 8502049646), (124, 8227789980), (155, 6582231984), (186, 5485193320), (240, 4251024823), (248, 4113894990), (310, 3291115992), (372, 2742596660), (465, 2194077328), (496, 2056947495), (620, 1645557996), (744, 1371298330), (930, 1097038664), (961, 1061650320), (1240, 822778998), (1488, 685649165), (1860, 548519332), (1922, 530825160), (2480, 411389499), (2883, 353883440), (3720, 274259666), (3844, 265412580), (4805, 212330064), (5766, 176941720), (7440, 137129833), (7688, 132706290), (9610, 106165032), (11532, 88470860), (14415, 70776688), (15376, 66353145), (19220, 53082516), (23064, 44235430), (28830, 35388344), (38440, 26541258), (46128, 22117715), (57660, 17694172), (76880, 13270629), (115320, 8847086), (230640, 4423543)]