26877420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 86353344

約数和(自身を除く): 59475924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 353, 405, 423, 470, 540, 564, 705, 706, 810, 846, 940, 1059, 1269, 1410, 1412, 1620, 1692, 1765, 2115, 2118, 2538, 2820, 3177, 3530, 3807, 4230, 4236, 5076, 5295, 6345, 6354, 7060, 7614, 8460, 9531, 10590, 12690, 12708, 15228, 15885, 16591, 19035, 19062, 21180, 25380, 28593, 31770, 33182, 38070, 38124, 47655, 49773, 57186, 63540, 66364, 76140, 82955, 95310, 99546, 114372, 142965, 149319, 165910, 190620, 199092, 248865, 285930, 298638, 331820, 447957, 497730, 571860, 597276, 746595, 895914, 995460, 1343871, 1493190, 1791828, 2239785, 2687742, 2986380, 4479570, 5375484, 6719355, 8959140, 13438710, 26877420]

約数ペア:

[(1, 26877420), (2, 13438710), (3, 8959140), (4, 6719355), (5, 5375484), (6, 4479570), (9, 2986380), (10, 2687742), (12, 2239785), (15, 1791828), (18, 1493190), (20, 1343871), (27, 995460), (30, 895914), (36, 746595), (45, 597276), (47, 571860), (54, 497730), (60, 447957), (81, 331820), (90, 298638), (94, 285930), (108, 248865), (135, 199092), (141, 190620), (162, 165910), (180, 149319), (188, 142965), (235, 114372), (270, 99546), (282, 95310), (324, 82955), (353, 76140), (405, 66364), (423, 63540), (470, 57186), (540, 49773), (564, 47655), (705, 38124), (706, 38070), (810, 33182), (846, 31770), (940, 28593), (1059, 25380), (1269, 21180), (1410, 19062), (1412, 19035), (1620, 16591), (1692, 15885), (1765, 15228), (2115, 12708), (2118, 12690), (2538, 10590), (2820, 9531), (3177, 8460), (3530, 7614), (3807, 7060), (4230, 6354), (4236, 6345), (5076, 5295)]