496740960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{344959}}^1$

素因数の和:344980

約数の個数: 72

約数和(自身を含む): 1695133440

約数和(自身を除く): 1198392480

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, 344959, 689918, 1034877, 1379836, 1724795, 2069754, 2759672, 3104631, 3449590, 4139508, 5174385, 5519344, 6209262, 6899180, 8279016, 10348770, 11038688, 12418524, 13798360, 15523155, 16558032, 20697540, 24837048, 27596720, 31046310, 33116064, 41395080, 49674096, 55193440, 62092620, 82790160, 99348192, 124185240, 165580320, 248370480, 496740960]

約数ペア:

[(1, 496740960), (2, 248370480), (3, 165580320), (4, 124185240), (5, 99348192), (6, 82790160), (8, 62092620), (9, 55193440), (10, 49674096), (12, 41395080), (15, 33116064), (16, 31046310), (18, 27596720), (20, 24837048), (24, 20697540), (30, 16558032), (32, 15523155), (36, 13798360), (40, 12418524), (45, 11038688), (48, 10348770), (60, 8279016), (72, 6899180), (80, 6209262), (90, 5519344), (96, 5174385), (120, 4139508), (144, 3449590), (160, 3104631), (180, 2759672), (240, 2069754), (288, 1724795), (360, 1379836), (480, 1034877), (720, 689918), (1440, 344959)]