26386440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 85017600

約数和(自身を除く): 58631160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 163, 190, 213, 228, 284, 285, 326, 355, 380, 426, 456, 489, 568, 570, 652, 710, 760, 815, 852, 978, 1065, 1140, 1304, 1349, 1420, 1630, 1704, 1956, 2130, 2280, 2445, 2698, 2840, 3097, 3260, 3912, 4047, 4260, 4890, 5396, 6194, 6520, 6745, 8094, 8520, 9291, 9780, 10792, 11573, 12388, 13490, 15485, 16188, 18582, 19560, 20235, 23146, 24776, 26980, 30970, 32376, 34719, 37164, 40470, 46292, 46455, 53960, 57865, 61940, 69438, 74328, 80940, 92584, 92910, 115730, 123880, 138876, 161880, 173595, 185820, 219887, 231460, 277752, 347190, 371640, 439774, 462920, 659661, 694380, 879548, 1099435, 1319322, 1388760, 1759096, 2198870, 2638644, 3298305, 4397740, 5277288, 6596610, 8795480, 13193220, 26386440]

約数ペア:

[(1, 26386440), (2, 13193220), (3, 8795480), (4, 6596610), (5, 5277288), (6, 4397740), (8, 3298305), (10, 2638644), (12, 2198870), (15, 1759096), (19, 1388760), (20, 1319322), (24, 1099435), (30, 879548), (38, 694380), (40, 659661), (57, 462920), (60, 439774), (71, 371640), (76, 347190), (95, 277752), (114, 231460), (120, 219887), (142, 185820), (152, 173595), (163, 161880), (190, 138876), (213, 123880), (228, 115730), (284, 92910), (285, 92584), (326, 80940), (355, 74328), (380, 69438), (426, 61940), (456, 57865), (489, 53960), (568, 46455), (570, 46292), (652, 40470), (710, 37164), (760, 34719), (815, 32376), (852, 30970), (978, 26980), (1065, 24776), (1140, 23146), (1304, 20235), (1349, 19560), (1420, 18582), (1630, 16188), (1704, 15485), (1956, 13490), (2130, 12388), (2280, 11573), (2445, 10792), (2698, 9780), (2840, 9291), (3097, 8520), (3260, 8094), (3912, 6745), (4047, 6520), (4260, 6194), (4890, 5396)]