64901520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{30047}}^1$

素因数の和:30069

約数の個数: 80

約数和(自身を含む): 223557120

約数和(自身を除く): 158655600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 30047, 60094, 90141, 120188, 150235, 180282, 240376, 270423, 300470, 360564, 450705, 480752, 540846, 600940, 721128, 811269, 901410, 1081692, 1201880, 1352115, 1442256, 1622538, 1802820, 2163384, 2403760, 2704230, 3245076, 3605640, 4056345, 4326768, 5408460, 6490152, 7211280, 8112690, 10816920, 12980304, 16225380, 21633840, 32450760, 64901520]

約数ペア:

[(1, 64901520), (2, 32450760), (3, 21633840), (4, 16225380), (5, 12980304), (6, 10816920), (8, 8112690), (9, 7211280), (10, 6490152), (12, 5408460), (15, 4326768), (16, 4056345), (18, 3605640), (20, 3245076), (24, 2704230), (27, 2403760), (30, 2163384), (36, 1802820), (40, 1622538), (45, 1442256), (48, 1352115), (54, 1201880), (60, 1081692), (72, 901410), (80, 811269), (90, 721128), (108, 600940), (120, 540846), (135, 480752), (144, 450705), (180, 360564), (216, 300470), (240, 270423), (270, 240376), (360, 180282), (432, 150235), (540, 120188), (720, 90141), (1080, 60094), (2160, 30047)]