319580820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136573}}^1$

素因数の和:136601

約数の個数: 72

約数和(自身を含む): 1043971656

約数和(自身を除く): 724390836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 136573, 273146, 409719, 546292, 682865, 819438, 1229157, 1365730, 1638876, 1775449, 2048595, 2458314, 2731460, 3550898, 4097190, 4916628, 5326347, 6145785, 7101796, 8194380, 8877245, 10652694, 12291570, 15979041, 17754490, 21305388, 24583140, 26631735, 31958082, 35508980, 53263470, 63916164, 79895205, 106526940, 159790410, 319580820]

約数ペア:

[(1, 319580820), (2, 159790410), (3, 106526940), (4, 79895205), (5, 63916164), (6, 53263470), (9, 35508980), (10, 31958082), (12, 26631735), (13, 24583140), (15, 21305388), (18, 17754490), (20, 15979041), (26, 12291570), (30, 10652694), (36, 8877245), (39, 8194380), (45, 7101796), (52, 6145785), (60, 5326347), (65, 4916628), (78, 4097190), (90, 3550898), (117, 2731460), (130, 2458314), (156, 2048595), (180, 1775449), (195, 1638876), (234, 1365730), (260, 1229157), (390, 819438), (468, 682865), (585, 546292), (780, 409719), (1170, 273146), (2340, 136573)]