1330385580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{33749}}^1$

素因数の和:33840

約数の個数: 96

約数和(自身を含む): 4195800000

約数和(自身を除く): 2865414420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1460, 1971, 2190, 2628, 3285, 3942, 4380, 6570, 7884, 9855, 13140, 19710, 33749, 39420, 67498, 101247, 134996, 168745, 202494, 303741, 337490, 404988, 506235, 607482, 674980, 911223, 1012470, 1214964, 1518705, 1822446, 2024940, 2463677, 3037410, 3644892, 4556115, 4927354, 6074820, 7391031, 9112230, 9854708, 12318385, 14782062, 18224460, 22173093, 24636770, 29564124, 36955155, 44346186, 49273540, 66519279, 73910310, 88692372, 110865465, 133038558, 147820620, 221730930, 266077116, 332596395, 443461860, 665192790, 1330385580]

約数ペア:

[(1, 1330385580), (2, 665192790), (3, 443461860), (4, 332596395), (5, 266077116), (6, 221730930), (9, 147820620), (10, 133038558), (12, 110865465), (15, 88692372), (18, 73910310), (20, 66519279), (27, 49273540), (30, 44346186), (36, 36955155), (45, 29564124), (54, 24636770), (60, 22173093), (73, 18224460), (90, 14782062), (108, 12318385), (135, 9854708), (146, 9112230), (180, 7391031), (219, 6074820), (270, 4927354), (292, 4556115), (365, 3644892), (438, 3037410), (540, 2463677), (657, 2024940), (730, 1822446), (876, 1518705), (1095, 1214964), (1314, 1012470), (1460, 911223), (1971, 674980), (2190, 607482), (2628, 506235), (3285, 404988), (3942, 337490), (4380, 303741), (6570, 202494), (7884, 168745), (9855, 134996), (13140, 101247), (19710, 67498), (33749, 39420)]