259135920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{359911}}^1$

素因数の和:359930

約数の個数: 60

約数和(自身を含む): 870267216

約数和(自身を除く): 611131296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 359911, 719822, 1079733, 1439644, 1799555, 2159466, 2879288, 3239199, 3599110, 4318932, 5398665, 5758576, 6478398, 7198220, 8637864, 10797330, 12956796, 14396440, 16195995, 17275728, 21594660, 25913592, 28792880, 32391990, 43189320, 51827184, 64783980, 86378640, 129567960, 259135920]

約数ペア:

[(1, 259135920), (2, 129567960), (3, 86378640), (4, 64783980), (5, 51827184), (6, 43189320), (8, 32391990), (9, 28792880), (10, 25913592), (12, 21594660), (15, 17275728), (16, 16195995), (18, 14396440), (20, 12956796), (24, 10797330), (30, 8637864), (36, 7198220), (40, 6478398), (45, 5758576), (48, 5398665), (60, 4318932), (72, 3599110), (80, 3239199), (90, 2879288), (120, 2159466), (144, 1799555), (180, 1439644), (240, 1079733), (360, 719822), (720, 359911)]