54428760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 185826960

約数和(自身を除く): 131398200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 107, 108, 120, 135, 157, 162, 180, 214, 216, 270, 314, 321, 324, 360, 405, 428, 471, 535, 540, 628, 642, 648, 785, 810, 856, 942, 963, 1070, 1080, 1256, 1284, 1413, 1570, 1605, 1620, 1884, 1926, 2140, 2355, 2568, 2826, 2889, 3140, 3210, 3240, 3768, 3852, 4239, 4280, 4710, 4815, 5652, 5778, 6280, 6420, 7065, 7704, 8478, 8667, 9420, 9630, 11304, 11556, 12717, 12840, 14130, 14445, 16799, 16956, 17334, 18840, 19260, 21195, 23112, 25434, 28260, 28890, 33598, 33912, 34668, 38520, 42390, 43335, 50397, 50868, 56520, 57780, 63585, 67196, 69336, 83995, 84780, 86670, 100794, 101736, 115560, 127170, 134392, 151191, 167990, 169560, 173340, 201588, 251985, 254340, 302382, 335980, 346680, 403176, 453573, 503970, 508680, 604764, 671960, 755955, 907146, 1007940, 1209528, 1360719, 1511910, 1814292, 2015880, 2267865, 2721438, 3023820, 3628584, 4535730, 5442876, 6047640, 6803595, 9071460, 10885752, 13607190, 18142920, 27214380, 54428760]

約数ペア:

[(1, 54428760), (2, 27214380), (3, 18142920), (4, 13607190), (5, 10885752), (6, 9071460), (8, 6803595), (9, 6047640), (10, 5442876), (12, 4535730), (15, 3628584), (18, 3023820), (20, 2721438), (24, 2267865), (27, 2015880), (30, 1814292), (36, 1511910), (40, 1360719), (45, 1209528), (54, 1007940), (60, 907146), (72, 755955), (81, 671960), (90, 604764), (107, 508680), (108, 503970), (120, 453573), (135, 403176), (157, 346680), (162, 335980), (180, 302382), (214, 254340), (216, 251985), (270, 201588), (314, 173340), (321, 169560), (324, 167990), (360, 151191), (405, 134392), (428, 127170), (471, 115560), (535, 101736), (540, 100794), (628, 86670), (642, 84780), (648, 83995), (785, 69336), (810, 67196), (856, 63585), (942, 57780), (963, 56520), (1070, 50868), (1080, 50397), (1256, 43335), (1284, 42390), (1413, 38520), (1570, 34668), (1605, 33912), (1620, 33598), (1884, 28890), (1926, 28260), (2140, 25434), (2355, 23112), (2568, 21195), (2826, 19260), (2889, 18840), (3140, 17334), (3210, 16956), (3240, 16799), (3768, 14445), (3852, 14130), (4239, 12840), (4280, 12717), (4710, 11556), (4815, 11304), (5652, 9630), (5778, 9420), (6280, 8667), (6420, 8478), (7065, 7704)]