393657120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{593}}^1$

素因数の和:1075

約数の個数: 144

約数和(自身を含む): 1348539192

約数和(自身を除く): 954882072

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 461, 480, 593, 720, 922, 1186, 1383, 1440, 1779, 1844, 2305, 2372, 2766, 2965, 3558, 3688, 4149, 4610, 4744, 5337, 5532, 5930, 6915, 7116, 7376, 8298, 8895, 9220, 9488, 10674, 11064, 11860, 13830, 14232, 14752, 16596, 17790, 18440, 18976, 20745, 21348, 22128, 23720, 26685, 27660, 28464, 33192, 35580, 36880, 41490, 42696, 44256, 47440, 53370, 55320, 56928, 66384, 71160, 73760, 82980, 85392, 94880, 106740, 110640, 132768, 142320, 165960, 170784, 213480, 221280, 273373, 284640, 331920, 426960, 546746, 663840, 820119, 853920, 1093492, 1366865, 1640238, 2186984, 2460357, 2733730, 3280476, 4100595, 4373968, 4920714, 5467460, 6560952, 8201190, 8747936, 9841428, 10934920, 12301785, 13121904, 16402380, 19682856, 21869840, 24603570, 26243808, 32804760, 39365712, 43739680, 49207140, 65609520, 78731424, 98414280, 131219040, 196828560, 393657120]

約数ペア:

[(1, 393657120), (2, 196828560), (3, 131219040), (4, 98414280), (5, 78731424), (6, 65609520), (8, 49207140), (9, 43739680), (10, 39365712), (12, 32804760), (15, 26243808), (16, 24603570), (18, 21869840), (20, 19682856), (24, 16402380), (30, 13121904), (32, 12301785), (36, 10934920), (40, 9841428), (45, 8747936), (48, 8201190), (60, 6560952), (72, 5467460), (80, 4920714), (90, 4373968), (96, 4100595), (120, 3280476), (144, 2733730), (160, 2460357), (180, 2186984), (240, 1640238), (288, 1366865), (360, 1093492), (461, 853920), (480, 820119), (593, 663840), (720, 546746), (922, 426960), (1186, 331920), (1383, 284640), (1440, 273373), (1779, 221280), (1844, 213480), (2305, 170784), (2372, 165960), (2766, 142320), (2965, 132768), (3558, 110640), (3688, 106740), (4149, 94880), (4610, 85392), (4744, 82980), (5337, 73760), (5532, 71160), (5930, 66384), (6915, 56928), (7116, 55320), (7376, 53370), (8298, 47440), (8895, 44256), (9220, 42696), (9488, 41490), (10674, 36880), (11064, 35580), (11860, 33192), (13830, 28464), (14232, 27660), (14752, 26685), (16596, 23720), (17790, 22128), (18440, 21348), (18976, 20745)]