26799960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 89164800

約数和(自身を除く): 62364840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 237, 257, 264, 316, 330, 395, 440, 474, 514, 632, 660, 771, 790, 869, 948, 1028, 1185, 1285, 1320, 1542, 1580, 1738, 1896, 2056, 2370, 2570, 2607, 2827, 3084, 3160, 3476, 3855, 4345, 4740, 5140, 5214, 5654, 6168, 6952, 7710, 8481, 8690, 9480, 10280, 10428, 11308, 13035, 14135, 15420, 16962, 17380, 20303, 20856, 22616, 26070, 28270, 30840, 33924, 34760, 40606, 42405, 52140, 56540, 60909, 67848, 81212, 84810, 101515, 104280, 113080, 121818, 162424, 169620, 203030, 223333, 243636, 304545, 339240, 406060, 446666, 487272, 609090, 669999, 812120, 893332, 1116665, 1218180, 1339998, 1786664, 2233330, 2436360, 2679996, 3349995, 4466660, 5359992, 6699990, 8933320, 13399980, 26799960]

約数ペア:

[(1, 26799960), (2, 13399980), (3, 8933320), (4, 6699990), (5, 5359992), (6, 4466660), (8, 3349995), (10, 2679996), (11, 2436360), (12, 2233330), (15, 1786664), (20, 1339998), (22, 1218180), (24, 1116665), (30, 893332), (33, 812120), (40, 669999), (44, 609090), (55, 487272), (60, 446666), (66, 406060), (79, 339240), (88, 304545), (110, 243636), (120, 223333), (132, 203030), (158, 169620), (165, 162424), (220, 121818), (237, 113080), (257, 104280), (264, 101515), (316, 84810), (330, 81212), (395, 67848), (440, 60909), (474, 56540), (514, 52140), (632, 42405), (660, 40606), (771, 34760), (790, 33924), (869, 30840), (948, 28270), (1028, 26070), (1185, 22616), (1285, 20856), (1320, 20303), (1542, 17380), (1580, 16962), (1738, 15420), (1896, 14135), (2056, 13035), (2370, 11308), (2570, 10428), (2607, 10280), (2827, 9480), (3084, 8690), (3160, 8481), (3476, 7710), (3855, 6952), (4345, 6168), (4740, 5654), (5140, 5214)]