131238720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{45569}}^1$

素因数の和:45592

約数の個数: 84

約数和(自身を含む): 451416420

約数和(自身を除く): 320177700

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, 45569, 91138, 136707, 182276, 227845, 273414, 364552, 410121, 455690, 546828, 683535, 729104, 820242, 911380, 1093656, 1367070, 1458208, 1640484, 1822760, 2050605, 2187312, 2734140, 2916416, 3280968, 3645520, 4101210, 4374624, 5468280, 6561936, 7291040, 8202420, 8749248, 10936560, 13123872, 14582080, 16404840, 21873120, 26247744, 32809680, 43746240, 65619360, 131238720]

約数ペア:

[(1, 131238720), (2, 65619360), (3, 43746240), (4, 32809680), (5, 26247744), (6, 21873120), (8, 16404840), (9, 14582080), (10, 13123872), (12, 10936560), (15, 8749248), (16, 8202420), (18, 7291040), (20, 6561936), (24, 5468280), (30, 4374624), (32, 4101210), (36, 3645520), (40, 3280968), (45, 2916416), (48, 2734140), (60, 2187312), (64, 2050605), (72, 1822760), (80, 1640484), (90, 1458208), (96, 1367070), (120, 1093656), (144, 911380), (160, 820242), (180, 729104), (192, 683535), (240, 546828), (288, 455690), (320, 410121), (360, 364552), (480, 273414), (576, 227845), (720, 182276), (960, 136707), (1440, 91138), (2880, 45569)]