65789760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{68531}}^1$

素因数の和:68551

約数の個数: 56

約数和(自身を含む): 208885536

約数和(自身を除く): 143095776

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, 68531, 137062, 205593, 274124, 342655, 411186, 548248, 685310, 822372, 1027965, 1096496, 1370620, 1644744, 2055930, 2192992, 2741240, 3289488, 4111860, 4385984, 5482480, 6578976, 8223720, 10964960, 13157952, 16447440, 21929920, 32894880, 65789760]

約数ペア:

[(1, 65789760), (2, 32894880), (3, 21929920), (4, 16447440), (5, 13157952), (6, 10964960), (8, 8223720), (10, 6578976), (12, 5482480), (15, 4385984), (16, 4111860), (20, 3289488), (24, 2741240), (30, 2192992), (32, 2055930), (40, 1644744), (48, 1370620), (60, 1096496), (64, 1027965), (80, 822372), (96, 685310), (120, 548248), (160, 411186), (192, 342655), (240, 274124), (320, 205593), (480, 137062), (960, 68531)]