26555880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:643

約数の個数: 128

約数和(自身を含む): 88905600

約数和(自身を除く): 62349720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 587, 696, 754, 780, 870, 1131, 1160, 1174, 1508, 1560, 1740, 1761, 1885, 2262, 2348, 2935, 3016, 3480, 3522, 3770, 4524, 4696, 5655, 5870, 7044, 7540, 7631, 8805, 9048, 11310, 11740, 14088, 15080, 15262, 17023, 17610, 22620, 22893, 23480, 30524, 34046, 35220, 38155, 45240, 45786, 51069, 61048, 68092, 70440, 76310, 85115, 91572, 102138, 114465, 136184, 152620, 170230, 183144, 204276, 221299, 228930, 255345, 305240, 340460, 408552, 442598, 457860, 510690, 663897, 680920, 885196, 915720, 1021380, 1106495, 1327794, 1770392, 2042760, 2212990, 2655588, 3319485, 4425980, 5311176, 6638970, 8851960, 13277940, 26555880]

約数ペア:

[(1, 26555880), (2, 13277940), (3, 8851960), (4, 6638970), (5, 5311176), (6, 4425980), (8, 3319485), (10, 2655588), (12, 2212990), (13, 2042760), (15, 1770392), (20, 1327794), (24, 1106495), (26, 1021380), (29, 915720), (30, 885196), (39, 680920), (40, 663897), (52, 510690), (58, 457860), (60, 442598), (65, 408552), (78, 340460), (87, 305240), (104, 255345), (116, 228930), (120, 221299), (130, 204276), (145, 183144), (156, 170230), (174, 152620), (195, 136184), (232, 114465), (260, 102138), (290, 91572), (312, 85115), (348, 76310), (377, 70440), (390, 68092), (435, 61048), (520, 51069), (580, 45786), (587, 45240), (696, 38155), (754, 35220), (780, 34046), (870, 30524), (1131, 23480), (1160, 22893), (1174, 22620), (1508, 17610), (1560, 17023), (1740, 15262), (1761, 15080), (1885, 14088), (2262, 11740), (2348, 11310), (2935, 9048), (3016, 8805), (3480, 7631), (3522, 7540), (3770, 7044), (4524, 5870), (4696, 5655)]