39641760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{27529}}^1$

素因数の和:27550

約数の個数: 72

約数和(自身を含む): 135282420

約数和(自身を除く): 95640660

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, 27529, 55058, 82587, 110116, 137645, 165174, 220232, 247761, 275290, 330348, 412935, 440464, 495522, 550580, 660696, 825870, 880928, 991044, 1101160, 1238805, 1321392, 1651740, 1982088, 2202320, 2477610, 2642784, 3303480, 3964176, 4404640, 4955220, 6606960, 7928352, 9910440, 13213920, 19820880, 39641760]

約数ペア:

[(1, 39641760), (2, 19820880), (3, 13213920), (4, 9910440), (5, 7928352), (6, 6606960), (8, 4955220), (9, 4404640), (10, 3964176), (12, 3303480), (15, 2642784), (16, 2477610), (18, 2202320), (20, 1982088), (24, 1651740), (30, 1321392), (32, 1238805), (36, 1101160), (40, 991044), (45, 880928), (48, 825870), (60, 660696), (72, 550580), (80, 495522), (90, 440464), (96, 412935), (120, 330348), (144, 275290), (160, 247761), (180, 220232), (240, 165174), (288, 137645), (360, 110116), (480, 82587), (720, 55058), (1440, 27529)]