513082320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5227}}^1$

素因数の和:5652

約数の個数: 80

約数和(自身を含む): 1594749120

約数和(自身を除く): 1081666800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 818, 1227, 1636, 2045, 2454, 3272, 4090, 4908, 5227, 6135, 6544, 8180, 9816, 10454, 12270, 15681, 16360, 19632, 20908, 24540, 26135, 31362, 32720, 41816, 49080, 52270, 62724, 78405, 83632, 98160, 104540, 125448, 156810, 209080, 250896, 313620, 418160, 627240, 1254480, 2137843, 4275686, 6413529, 8551372, 10689215, 12827058, 17102744, 21378430, 25654116, 32067645, 34205488, 42756860, 51308232, 64135290, 85513720, 102616464, 128270580, 171027440, 256541160, 513082320]

約数ペア:

[(1, 513082320), (2, 256541160), (3, 171027440), (4, 128270580), (5, 102616464), (6, 85513720), (8, 64135290), (10, 51308232), (12, 42756860), (15, 34205488), (16, 32067645), (20, 25654116), (24, 21378430), (30, 17102744), (40, 12827058), (48, 10689215), (60, 8551372), (80, 6413529), (120, 4275686), (240, 2137843), (409, 1254480), (818, 627240), (1227, 418160), (1636, 313620), (2045, 250896), (2454, 209080), (3272, 156810), (4090, 125448), (4908, 104540), (5227, 98160), (6135, 83632), (6544, 78405), (8180, 62724), (9816, 52270), (10454, 49080), (12270, 41816), (15681, 32720), (16360, 31362), (19632, 26135), (20908, 24540)]