305144640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{105953}}^1$

素因数の和:105976

約数の個数: 84

約数和(自身を含む): 1049580324

約数和(自身を除く): 744435684

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 105953, 211906, 317859, 423812, 529765, 635718, 847624, 953577, 1059530, 1271436, 1589295, 1695248, 1907154, 2119060, 2542872, 3178590, 3390496, 3814308, 4238120, 4767885, 5085744, 6357180, 6780992, 7628616, 8476240, 9535770, 10171488, 12714360, 15257232, 16952480, 19071540, 20342976, 25428720, 30514464, 33904960, 38143080, 50857440, 61028928, 76286160, 101714880, 152572320, 305144640]

約数ペア:

[(1, 305144640), (2, 152572320), (3, 101714880), (4, 76286160), (5, 61028928), (6, 50857440), (8, 38143080), (9, 33904960), (10, 30514464), (12, 25428720), (15, 20342976), (16, 19071540), (18, 16952480), (20, 15257232), (24, 12714360), (30, 10171488), (32, 9535770), (36, 8476240), (40, 7628616), (45, 6780992), (48, 6357180), (60, 5085744), (64, 4767885), (72, 4238120), (80, 3814308), (90, 3390496), (96, 3178590), (120, 2542872), (144, 2119060), (160, 1907154), (180, 1695248), (192, 1589295), (240, 1271436), (288, 1059530), (320, 953577), (360, 847624), (480, 635718), (576, 529765), (720, 423812), (960, 317859), (1440, 211906), (2880, 105953)]