26271960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1569

約数の個数: 128

約数和(自身を含む): 92655360

約数和(自身を除く): 66383400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1531, 1560, 1716, 2145, 2860, 3062, 3432, 4290, 4593, 5720, 6124, 7655, 8580, 9186, 12248, 15310, 16841, 17160, 18372, 19903, 22965, 30620, 33682, 36744, 39806, 45930, 50523, 59709, 61240, 67364, 79612, 84205, 91860, 99515, 101046, 119418, 134728, 159224, 168410, 183720, 199030, 202092, 218933, 238836, 252615, 298545, 336820, 398060, 404184, 437866, 477672, 505230, 597090, 656799, 673640, 796120, 875732, 1010460, 1094665, 1194180, 1313598, 1751464, 2020920, 2189330, 2388360, 2627196, 3283995, 4378660, 5254392, 6567990, 8757320, 13135980, 26271960]

約数ペア:

[(1, 26271960), (2, 13135980), (3, 8757320), (4, 6567990), (5, 5254392), (6, 4378660), (8, 3283995), (10, 2627196), (11, 2388360), (12, 2189330), (13, 2020920), (15, 1751464), (20, 1313598), (22, 1194180), (24, 1094665), (26, 1010460), (30, 875732), (33, 796120), (39, 673640), (40, 656799), (44, 597090), (52, 505230), (55, 477672), (60, 437866), (65, 404184), (66, 398060), (78, 336820), (88, 298545), (104, 252615), (110, 238836), (120, 218933), (130, 202092), (132, 199030), (143, 183720), (156, 168410), (165, 159224), (195, 134728), (220, 119418), (260, 101046), (264, 99515), (286, 91860), (312, 84205), (330, 79612), (390, 67364), (429, 61240), (440, 59709), (520, 50523), (572, 45930), (660, 39806), (715, 36744), (780, 33682), (858, 30620), (1144, 22965), (1320, 19903), (1430, 18372), (1531, 17160), (1560, 16841), (1716, 15310), (2145, 12248), (2860, 9186), (3062, 8580), (3432, 7655), (4290, 6124), (4593, 5720)]