397770480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{184153}}^1$

素因数の和:184175

約数の個数: 80

約数和(自身を含む): 1370105760

約数和(自身を除く): 972335280

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, 184153, 368306, 552459, 736612, 920765, 1104918, 1473224, 1657377, 1841530, 2209836, 2762295, 2946448, 3314754, 3683060, 4419672, 4972131, 5524590, 6629508, 7366120, 8286885, 8839344, 9944262, 11049180, 13259016, 14732240, 16573770, 19888524, 22098360, 24860655, 26518032, 33147540, 39777048, 44196720, 49721310, 66295080, 79554096, 99442620, 132590160, 198885240, 397770480]

約数ペア:

[(1, 397770480), (2, 198885240), (3, 132590160), (4, 99442620), (5, 79554096), (6, 66295080), (8, 49721310), (9, 44196720), (10, 39777048), (12, 33147540), (15, 26518032), (16, 24860655), (18, 22098360), (20, 19888524), (24, 16573770), (27, 14732240), (30, 13259016), (36, 11049180), (40, 9944262), (45, 8839344), (48, 8286885), (54, 7366120), (60, 6629508), (72, 5524590), (80, 4972131), (90, 4419672), (108, 3683060), (120, 3314754), (135, 2946448), (144, 2762295), (180, 2209836), (216, 1841530), (240, 1657377), (270, 1473224), (360, 1104918), (432, 920765), (540, 736612), (720, 552459), (1080, 368306), (2160, 184153)]