205926720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{214507}}^1$

素因数の和:214527

約数の個数: 56

約数和(自身を含む): 653820384

約数和(自身を除く): 447893664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 214507, 429014, 643521, 858028, 1072535, 1287042, 1716056, 2145070, 2574084, 3217605, 3432112, 4290140, 5148168, 6435210, 6864224, 8580280, 10296336, 12870420, 13728448, 17160560, 20592672, 25740840, 34321120, 41185344, 51481680, 68642240, 102963360, 205926720]

約数ペア:

[(1, 205926720), (2, 102963360), (3, 68642240), (4, 51481680), (5, 41185344), (6, 34321120), (8, 25740840), (10, 20592672), (12, 17160560), (15, 13728448), (16, 12870420), (20, 10296336), (24, 8580280), (30, 6864224), (32, 6435210), (40, 5148168), (48, 4290140), (60, 3432112), (64, 3217605), (80, 2574084), (96, 2145070), (120, 1716056), (160, 1287042), (192, 1072535), (240, 858028), (320, 643521), (480, 429014), (960, 214507)]