42546720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:802

約数の個数: 96

約数和(自身を含む): 135209088

約数和(自身を除く): 92662368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 480, 548, 647, 685, 822, 1096, 1294, 1370, 1644, 1941, 2055, 2192, 2588, 2740, 3235, 3288, 3882, 4110, 4384, 5176, 5480, 6470, 6576, 7764, 8220, 9705, 10352, 10960, 12940, 13152, 15528, 16440, 19410, 20704, 21920, 25880, 31056, 32880, 38820, 51760, 62112, 65760, 77640, 88639, 103520, 155280, 177278, 265917, 310560, 354556, 443195, 531834, 709112, 886390, 1063668, 1329585, 1418224, 1772780, 2127336, 2659170, 2836448, 3545560, 4254672, 5318340, 7091120, 8509344, 10636680, 14182240, 21273360, 42546720]

約数ペア:

[(1, 42546720), (2, 21273360), (3, 14182240), (4, 10636680), (5, 8509344), (6, 7091120), (8, 5318340), (10, 4254672), (12, 3545560), (15, 2836448), (16, 2659170), (20, 2127336), (24, 1772780), (30, 1418224), (32, 1329585), (40, 1063668), (48, 886390), (60, 709112), (80, 531834), (96, 443195), (120, 354556), (137, 310560), (160, 265917), (240, 177278), (274, 155280), (411, 103520), (480, 88639), (548, 77640), (647, 65760), (685, 62112), (822, 51760), (1096, 38820), (1294, 32880), (1370, 31056), (1644, 25880), (1941, 21920), (2055, 20704), (2192, 19410), (2588, 16440), (2740, 15528), (3235, 13152), (3288, 12940), (3882, 10960), (4110, 10352), (4384, 9705), (5176, 8220), (5480, 7764), (6470, 6576)]