128438280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6047}}^1$

素因数の和:6123

約数の個数: 96

約数和(自身を含む): 424569600

約数和(自身を除く): 296131320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 3540, 4248, 5310, 6047, 7080, 10620, 12094, 18141, 21240, 24188, 30235, 36282, 48376, 54423, 60470, 72564, 90705, 108846, 120940, 145128, 181410, 217692, 241880, 272115, 356773, 362820, 435384, 544230, 713546, 725640, 1070319, 1088460, 1427092, 1783865, 2140638, 2176920, 2854184, 3210957, 3567730, 4281276, 5351595, 6421914, 7135460, 8562552, 10703190, 12843828, 14270920, 16054785, 21406380, 25687656, 32109570, 42812760, 64219140, 128438280]

約数ペア:

[(1, 128438280), (2, 64219140), (3, 42812760), (4, 32109570), (5, 25687656), (6, 21406380), (8, 16054785), (9, 14270920), (10, 12843828), (12, 10703190), (15, 8562552), (18, 7135460), (20, 6421914), (24, 5351595), (30, 4281276), (36, 3567730), (40, 3210957), (45, 2854184), (59, 2176920), (60, 2140638), (72, 1783865), (90, 1427092), (118, 1088460), (120, 1070319), (177, 725640), (180, 713546), (236, 544230), (295, 435384), (354, 362820), (360, 356773), (472, 272115), (531, 241880), (590, 217692), (708, 181410), (885, 145128), (1062, 120940), (1180, 108846), (1416, 90705), (1770, 72564), (2124, 60470), (2360, 54423), (2655, 48376), (3540, 36282), (4248, 30235), (5310, 24188), (6047, 21240), (7080, 18141), (10620, 12094)]