27421827720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{121357}}^1$

素因数の和:121647

約数の個数: 128

約数和(自身を含む): 94367980800

約数和(自身を除く): 66946153080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 269, 280, 420, 538, 807, 840, 1076, 1345, 1614, 1883, 2152, 2690, 3228, 3766, 4035, 5380, 5649, 6456, 7532, 8070, 9415, 10760, 11298, 15064, 16140, 18830, 22596, 28245, 32280, 37660, 45192, 56490, 75320, 112980, 121357, 225960, 242714, 364071, 485428, 606785, 728142, 849499, 970856, 1213570, 1456284, 1698998, 1820355, 2427140, 2548497, 2912568, 3397996, 3640710, 4247495, 4854280, 5096994, 6795992, 7281420, 8494990, 10193988, 12742485, 14562840, 16989980, 20387976, 25484970, 32645033, 33979960, 50969940, 65290066, 97935099, 101939880, 130580132, 163225165, 195870198, 228515231, 261160264, 326450330, 391740396, 457030462, 489675495, 652900660, 685545693, 783480792, 914060924, 979350990, 1142576155, 1305801320, 1371091386, 1828121848, 1958701980, 2285152310, 2742182772, 3427728465, 3917403960, 4570304620, 5484365544, 6855456930, 9140609240, 13710913860, 27421827720]

約数ペア:

[(1, 27421827720), (2, 13710913860), (3, 9140609240), (4, 6855456930), (5, 5484365544), (6, 4570304620), (7, 3917403960), (8, 3427728465), (10, 2742182772), (12, 2285152310), (14, 1958701980), (15, 1828121848), (20, 1371091386), (21, 1305801320), (24, 1142576155), (28, 979350990), (30, 914060924), (35, 783480792), (40, 685545693), (42, 652900660), (56, 489675495), (60, 457030462), (70, 391740396), (84, 326450330), (105, 261160264), (120, 228515231), (140, 195870198), (168, 163225165), (210, 130580132), (269, 101939880), (280, 97935099), (420, 65290066), (538, 50969940), (807, 33979960), (840, 32645033), (1076, 25484970), (1345, 20387976), (1614, 16989980), (1883, 14562840), (2152, 12742485), (2690, 10193988), (3228, 8494990), (3766, 7281420), (4035, 6795992), (5380, 5096994), (5649, 4854280), (6456, 4247495), (7532, 3640710), (8070, 3397996), (9415, 2912568), (10760, 2548497), (11298, 2427140), (15064, 1820355), (16140, 1698998), (18830, 1456284), (22596, 1213570), (28245, 970856), (32280, 849499), (37660, 728142), (45192, 606785), (56490, 485428), (75320, 364071), (112980, 242714), (121357, 225960)]