26155320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 82944000

約数和(自身を除く): 56788680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 79, 89, 93, 120, 124, 155, 158, 178, 186, 237, 248, 267, 310, 316, 356, 372, 395, 445, 465, 474, 534, 620, 632, 712, 744, 790, 890, 930, 948, 1068, 1185, 1240, 1335, 1580, 1780, 1860, 1896, 2136, 2370, 2449, 2670, 2759, 3160, 3560, 3720, 4740, 4898, 5340, 5518, 7031, 7347, 8277, 9480, 9796, 10680, 11036, 12245, 13795, 14062, 14694, 16554, 19592, 21093, 22072, 24490, 27590, 28124, 29388, 33108, 35155, 36735, 41385, 42186, 48980, 55180, 56248, 58776, 66216, 70310, 73470, 82770, 84372, 97960, 105465, 110360, 140620, 146940, 165540, 168744, 210930, 217961, 281240, 293880, 331080, 421860, 435922, 653883, 843720, 871844, 1089805, 1307766, 1743688, 2179610, 2615532, 3269415, 4359220, 5231064, 6538830, 8718440, 13077660, 26155320]

約数ペア:

[(1, 26155320), (2, 13077660), (3, 8718440), (4, 6538830), (5, 5231064), (6, 4359220), (8, 3269415), (10, 2615532), (12, 2179610), (15, 1743688), (20, 1307766), (24, 1089805), (30, 871844), (31, 843720), (40, 653883), (60, 435922), (62, 421860), (79, 331080), (89, 293880), (93, 281240), (120, 217961), (124, 210930), (155, 168744), (158, 165540), (178, 146940), (186, 140620), (237, 110360), (248, 105465), (267, 97960), (310, 84372), (316, 82770), (356, 73470), (372, 70310), (395, 66216), (445, 58776), (465, 56248), (474, 55180), (534, 48980), (620, 42186), (632, 41385), (712, 36735), (744, 35155), (790, 33108), (890, 29388), (930, 28124), (948, 27590), (1068, 24490), (1185, 22072), (1240, 21093), (1335, 19592), (1580, 16554), (1780, 14694), (1860, 14062), (1896, 13795), (2136, 12245), (2370, 11036), (2449, 10680), (2670, 9796), (2759, 9480), (3160, 8277), (3560, 7347), (3720, 7031), (4740, 5518), (4898, 5340)]