127733940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9721}}^1$

素因数の和:9809

約数の個数: 72

約数和(自身を含む): 392807688

約数和(自身を除く): 265073748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 9721, 13140, 19442, 29163, 38884, 48605, 58326, 87489, 97210, 116652, 145815, 174978, 194420, 291630, 349956, 437445, 583260, 709633, 874890, 1419266, 1749780, 2128899, 2838532, 3548165, 4257798, 6386697, 7096330, 8515596, 10644495, 12773394, 14192660, 21288990, 25546788, 31933485, 42577980, 63866970, 127733940]

約数ペア:

[(1, 127733940), (2, 63866970), (3, 42577980), (4, 31933485), (5, 25546788), (6, 21288990), (9, 14192660), (10, 12773394), (12, 10644495), (15, 8515596), (18, 7096330), (20, 6386697), (30, 4257798), (36, 3548165), (45, 2838532), (60, 2128899), (73, 1749780), (90, 1419266), (146, 874890), (180, 709633), (219, 583260), (292, 437445), (365, 349956), (438, 291630), (657, 194420), (730, 174978), (876, 145815), (1095, 116652), (1314, 97210), (1460, 87489), (2190, 58326), (2628, 48605), (3285, 38884), (4380, 29163), (6570, 19442), (9721, 13140)]