1597705380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{20219}}^1$

素因数の和:20673

約数の個数: 72

約数和(自身を含む): 4857652800

約数和(自身を除く): 3259947420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 878, 1317, 1756, 2195, 2634, 3951, 4390, 5268, 6585, 7902, 8780, 13170, 15804, 19755, 20219, 26340, 39510, 40438, 60657, 79020, 80876, 101095, 121314, 181971, 202190, 242628, 303285, 363942, 404380, 606570, 727884, 909855, 1213140, 1819710, 3639420, 8876141, 17752282, 26628423, 35504564, 44380705, 53256846, 79885269, 88761410, 106513692, 133142115, 159770538, 177522820, 266284230, 319541076, 399426345, 532568460, 798852690, 1597705380]

約数ペア:

[(1, 1597705380), (2, 798852690), (3, 532568460), (4, 399426345), (5, 319541076), (6, 266284230), (9, 177522820), (10, 159770538), (12, 133142115), (15, 106513692), (18, 88761410), (20, 79885269), (30, 53256846), (36, 44380705), (45, 35504564), (60, 26628423), (90, 17752282), (180, 8876141), (439, 3639420), (878, 1819710), (1317, 1213140), (1756, 909855), (2195, 727884), (2634, 606570), (3951, 404380), (4390, 363942), (5268, 303285), (6585, 242628), (7902, 202190), (8780, 181971), (13170, 121314), (15804, 101095), (19755, 80876), (20219, 79020), (26340, 60657), (39510, 40438)]