26967720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 88905600

約数和(自身を除く): 61937880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 293, 295, 312, 354, 390, 472, 520, 586, 590, 708, 767, 780, 879, 885, 1172, 1180, 1416, 1465, 1534, 1560, 1758, 1770, 2301, 2344, 2360, 2930, 3068, 3516, 3540, 3809, 3835, 4395, 4602, 5860, 6136, 7032, 7080, 7618, 7670, 8790, 9204, 11427, 11505, 11720, 15236, 15340, 17287, 17580, 18408, 19045, 22854, 23010, 30472, 30680, 34574, 35160, 38090, 45708, 46020, 51861, 57135, 69148, 76180, 86435, 91416, 92040, 103722, 114270, 138296, 152360, 172870, 207444, 224731, 228540, 259305, 345740, 414888, 449462, 457080, 518610, 674193, 691480, 898924, 1037220, 1123655, 1348386, 1797848, 2074440, 2247310, 2696772, 3370965, 4494620, 5393544, 6741930, 8989240, 13483860, 26967720]

約数ペア:

[(1, 26967720), (2, 13483860), (3, 8989240), (4, 6741930), (5, 5393544), (6, 4494620), (8, 3370965), (10, 2696772), (12, 2247310), (13, 2074440), (15, 1797848), (20, 1348386), (24, 1123655), (26, 1037220), (30, 898924), (39, 691480), (40, 674193), (52, 518610), (59, 457080), (60, 449462), (65, 414888), (78, 345740), (104, 259305), (118, 228540), (120, 224731), (130, 207444), (156, 172870), (177, 152360), (195, 138296), (236, 114270), (260, 103722), (293, 92040), (295, 91416), (312, 86435), (354, 76180), (390, 69148), (472, 57135), (520, 51861), (586, 46020), (590, 45708), (708, 38090), (767, 35160), (780, 34574), (879, 30680), (885, 30472), (1172, 23010), (1180, 22854), (1416, 19045), (1465, 18408), (1534, 17580), (1560, 17287), (1758, 15340), (1770, 15236), (2301, 11720), (2344, 11505), (2360, 11427), (2930, 9204), (3068, 8790), (3516, 7670), (3540, 7618), (3809, 7080), (3835, 7032), (4395, 6136), (4602, 5860)]