254100960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{176459}}^1$

素因数の和:176480

約数の個数: 72

約数和(自身を含む): 867124440

約数和(自身を除く): 613023480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 176459, 352918, 529377, 705836, 882295, 1058754, 1411672, 1588131, 1764590, 2117508, 2646885, 2823344, 3176262, 3529180, 4235016, 5293770, 5646688, 6352524, 7058360, 7940655, 8470032, 10587540, 12705048, 14116720, 15881310, 16940064, 21175080, 25410096, 28233440, 31762620, 42350160, 50820192, 63525240, 84700320, 127050480, 254100960]

約数ペア:

[(1, 254100960), (2, 127050480), (3, 84700320), (4, 63525240), (5, 50820192), (6, 42350160), (8, 31762620), (9, 28233440), (10, 25410096), (12, 21175080), (15, 16940064), (16, 15881310), (18, 14116720), (20, 12705048), (24, 10587540), (30, 8470032), (32, 7940655), (36, 7058360), (40, 6352524), (45, 5646688), (48, 5293770), (60, 4235016), (72, 3529180), (80, 3176262), (90, 2823344), (96, 2646885), (120, 2117508), (144, 1764590), (160, 1588131), (180, 1411672), (240, 1058754), (288, 882295), (360, 705836), (480, 529377), (720, 352918), (1440, 176459)]