16446960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 56407104

約数和(自身を除く): 39960144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 431, 477, 530, 636, 720, 795, 848, 862, 954, 1060, 1272, 1293, 1590, 1724, 1908, 2120, 2155, 2385, 2544, 2586, 3180, 3448, 3816, 3879, 4240, 4310, 4770, 5172, 6360, 6465, 6896, 7632, 7758, 8620, 9540, 10344, 12720, 12930, 15516, 17240, 19080, 19395, 20688, 22843, 25860, 31032, 34480, 38160, 38790, 45686, 51720, 62064, 68529, 77580, 91372, 103440, 114215, 137058, 155160, 182744, 205587, 228430, 274116, 310320, 342645, 365488, 411174, 456860, 548232, 685290, 822348, 913720, 1027935, 1096464, 1370580, 1644696, 1827440, 2055870, 2741160, 3289392, 4111740, 5482320, 8223480, 16446960]

約数ペア:

[(1, 16446960), (2, 8223480), (3, 5482320), (4, 4111740), (5, 3289392), (6, 2741160), (8, 2055870), (9, 1827440), (10, 1644696), (12, 1370580), (15, 1096464), (16, 1027935), (18, 913720), (20, 822348), (24, 685290), (30, 548232), (36, 456860), (40, 411174), (45, 365488), (48, 342645), (53, 310320), (60, 274116), (72, 228430), (80, 205587), (90, 182744), (106, 155160), (120, 137058), (144, 114215), (159, 103440), (180, 91372), (212, 77580), (240, 68529), (265, 62064), (318, 51720), (360, 45686), (424, 38790), (431, 38160), (477, 34480), (530, 31032), (636, 25860), (720, 22843), (795, 20688), (848, 19395), (862, 19080), (954, 17240), (1060, 15516), (1272, 12930), (1293, 12720), (1590, 10344), (1724, 9540), (1908, 8620), (2120, 7758), (2155, 7632), (2385, 6896), (2544, 6465), (2586, 6360), (3180, 5172), (3448, 4770), (3816, 4310), (3879, 4240)]