10987485720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{1951}}^1$

素因数の和:2697

約数の個数: 128

約数和(自身を含む): 33494446080

約数和(自身を除く): 22506960360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 661, 710, 852, 1065, 1322, 1420, 1704, 1951, 1983, 2130, 2644, 2840, 3305, 3902, 3966, 4260, 5288, 5853, 6610, 7804, 7932, 8520, 9755, 9915, 11706, 13220, 15608, 15864, 19510, 19830, 23412, 26440, 29265, 39020, 39660, 46824, 46931, 58530, 78040, 79320, 93862, 117060, 138521, 140793, 187724, 234120, 234655, 277042, 281586, 375448, 415563, 469310, 554084, 563172, 692605, 703965, 831126, 938620, 1108168, 1126344, 1289611, 1385210, 1407930, 1662252, 1877240, 2077815, 2579222, 2770420, 2815860, 3324504, 3868833, 4155630, 5158444, 5540840, 5631720, 6448055, 7737666, 8311260, 10316888, 12896110, 15475332, 16622520, 19344165, 25792220, 30950664, 38688330, 51584440, 77376660, 91562381, 154753320, 183124762, 274687143, 366249524, 457811905, 549374286, 732499048, 915623810, 1098748572, 1373435715, 1831247620, 2197497144, 2746871430, 3662495240, 5493742860, 10987485720]

約数ペア:

[(1, 10987485720), (2, 5493742860), (3, 3662495240), (4, 2746871430), (5, 2197497144), (6, 1831247620), (8, 1373435715), (10, 1098748572), (12, 915623810), (15, 732499048), (20, 549374286), (24, 457811905), (30, 366249524), (40, 274687143), (60, 183124762), (71, 154753320), (120, 91562381), (142, 77376660), (213, 51584440), (284, 38688330), (355, 30950664), (426, 25792220), (568, 19344165), (661, 16622520), (710, 15475332), (852, 12896110), (1065, 10316888), (1322, 8311260), (1420, 7737666), (1704, 6448055), (1951, 5631720), (1983, 5540840), (2130, 5158444), (2644, 4155630), (2840, 3868833), (3305, 3324504), (3902, 2815860), (3966, 2770420), (4260, 2579222), (5288, 2077815), (5853, 1877240), (6610, 1662252), (7804, 1407930), (7932, 1385210), (8520, 1289611), (9755, 1126344), (9915, 1108168), (11706, 938620), (13220, 831126), (15608, 703965), (15864, 692605), (19510, 563172), (19830, 554084), (23412, 469310), (26440, 415563), (29265, 375448), (39020, 281586), (39660, 277042), (46824, 234655), (46931, 234120), (58530, 187724), (78040, 140793), (79320, 138521), (93862, 117060)]