121447440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{168677}}^1$

素因数の和:168696

約数の個数: 60

約数和(自身を含む): 407863404

約数和(自身を除く): 286415964

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, 168677, 337354, 506031, 674708, 843385, 1012062, 1349416, 1518093, 1686770, 2024124, 2530155, 2698832, 3036186, 3373540, 4048248, 5060310, 6072372, 6747080, 7590465, 8096496, 10120620, 12144744, 13494160, 15180930, 20241240, 24289488, 30361860, 40482480, 60723720, 121447440]

約数ペア:

[(1, 121447440), (2, 60723720), (3, 40482480), (4, 30361860), (5, 24289488), (6, 20241240), (8, 15180930), (9, 13494160), (10, 12144744), (12, 10120620), (15, 8096496), (16, 7590465), (18, 6747080), (20, 6072372), (24, 5060310), (30, 4048248), (36, 3373540), (40, 3036186), (45, 2698832), (48, 2530155), (60, 2024124), (72, 1686770), (80, 1518093), (90, 1349416), (120, 1012062), (144, 843385), (180, 674708), (240, 506031), (360, 337354), (720, 168677)]