26883480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:953

約数の個数: 128

約数和(自身を含む): 91526400

約数和(自身を除く): 64642920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 907, 988, 1140, 1235, 1482, 1560, 1814, 1976, 2280, 2470, 2721, 2964, 3628, 3705, 4535, 4940, 5442, 5928, 7256, 7410, 9070, 9880, 10884, 11791, 13605, 14820, 17233, 18140, 21768, 23582, 27210, 29640, 34466, 35373, 36280, 47164, 51699, 54420, 58955, 68932, 70746, 86165, 94328, 103398, 108840, 117910, 137864, 141492, 172330, 176865, 206796, 224029, 235820, 258495, 282984, 344660, 353730, 413592, 448058, 471640, 516990, 672087, 689320, 707460, 896116, 1033980, 1120145, 1344174, 1414920, 1792232, 2067960, 2240290, 2688348, 3360435, 4480580, 5376696, 6720870, 8961160, 13441740, 26883480]

約数ペア:

[(1, 26883480), (2, 13441740), (3, 8961160), (4, 6720870), (5, 5376696), (6, 4480580), (8, 3360435), (10, 2688348), (12, 2240290), (13, 2067960), (15, 1792232), (19, 1414920), (20, 1344174), (24, 1120145), (26, 1033980), (30, 896116), (38, 707460), (39, 689320), (40, 672087), (52, 516990), (57, 471640), (60, 448058), (65, 413592), (76, 353730), (78, 344660), (95, 282984), (104, 258495), (114, 235820), (120, 224029), (130, 206796), (152, 176865), (156, 172330), (190, 141492), (195, 137864), (228, 117910), (247, 108840), (260, 103398), (285, 94328), (312, 86165), (380, 70746), (390, 68932), (456, 58955), (494, 54420), (520, 51699), (570, 47164), (741, 36280), (760, 35373), (780, 34466), (907, 29640), (988, 27210), (1140, 23582), (1235, 21768), (1482, 18140), (1560, 17233), (1814, 14820), (1976, 13605), (2280, 11791), (2470, 10884), (2721, 9880), (2964, 9070), (3628, 7410), (3705, 7256), (4535, 5928), (4940, 5442)]