1181905140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{65881}}^1$

素因数の和:65929

約数の個数: 96

約数和(自身を含む): 3718907136

約数和(自身を除く): 2537001996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8970, 17940, 65881, 131762, 197643, 263524, 329405, 395286, 658810, 790572, 856453, 988215, 1317620, 1515263, 1712906, 1976430, 2569359, 3030526, 3425812, 3952860, 4282265, 4545789, 5138718, 6061052, 7576315, 8564530, 9091578, 10277436, 12846795, 15152630, 17129060, 18183156, 19698419, 22728945, 25693590, 30305260, 39396838, 45457890, 51387180, 59095257, 78793676, 90915780, 98492095, 118190514, 196984190, 236381028, 295476285, 393968380, 590952570, 1181905140]

約数ペア:

[(1, 1181905140), (2, 590952570), (3, 393968380), (4, 295476285), (5, 236381028), (6, 196984190), (10, 118190514), (12, 98492095), (13, 90915780), (15, 78793676), (20, 59095257), (23, 51387180), (26, 45457890), (30, 39396838), (39, 30305260), (46, 25693590), (52, 22728945), (60, 19698419), (65, 18183156), (69, 17129060), (78, 15152630), (92, 12846795), (115, 10277436), (130, 9091578), (138, 8564530), (156, 7576315), (195, 6061052), (230, 5138718), (260, 4545789), (276, 4282265), (299, 3952860), (345, 3425812), (390, 3030526), (460, 2569359), (598, 1976430), (690, 1712906), (780, 1515263), (897, 1317620), (1196, 988215), (1380, 856453), (1495, 790572), (1794, 658810), (2990, 395286), (3588, 329405), (4485, 263524), (5980, 197643), (8970, 131762), (17940, 65881)]