47949840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:382

約数の個数: 160

約数和(自身を含む): 167846400

約数和(自身を除く): 119896560

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, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 281, 316, 360, 395, 432, 474, 540, 562, 632, 711, 720, 790, 843, 948, 1080, 1124, 1185, 1264, 1405, 1422, 1580, 1686, 1896, 2133, 2160, 2248, 2370, 2529, 2810, 2844, 3160, 3372, 3555, 3792, 4215, 4266, 4496, 4740, 5058, 5620, 5688, 6320, 6744, 7110, 7587, 8430, 8532, 9480, 10116, 10665, 11240, 11376, 12645, 13488, 14220, 15174, 16860, 17064, 18960, 20232, 21330, 22199, 22480, 25290, 28440, 30348, 33720, 34128, 37935, 40464, 42660, 44398, 50580, 56880, 60696, 66597, 67440, 75870, 85320, 88796, 101160, 110995, 121392, 133194, 151740, 170640, 177592, 199791, 202320, 221990, 266388, 303480, 332985, 355184, 399582, 443980, 532776, 599373, 606960, 665970, 799164, 887960, 998955, 1065552, 1198746, 1331940, 1598328, 1775920, 1997910, 2397492, 2663880, 2996865, 3196656, 3995820, 4794984, 5327760, 5993730, 7991640, 9589968, 11987460, 15983280, 23974920, 47949840]

約数ペア:

[(1, 47949840), (2, 23974920), (3, 15983280), (4, 11987460), (5, 9589968), (6, 7991640), (8, 5993730), (9, 5327760), (10, 4794984), (12, 3995820), (15, 3196656), (16, 2996865), (18, 2663880), (20, 2397492), (24, 1997910), (27, 1775920), (30, 1598328), (36, 1331940), (40, 1198746), (45, 1065552), (48, 998955), (54, 887960), (60, 799164), (72, 665970), (79, 606960), (80, 599373), (90, 532776), (108, 443980), (120, 399582), (135, 355184), (144, 332985), (158, 303480), (180, 266388), (216, 221990), (237, 202320), (240, 199791), (270, 177592), (281, 170640), (316, 151740), (360, 133194), (395, 121392), (432, 110995), (474, 101160), (540, 88796), (562, 85320), (632, 75870), (711, 67440), (720, 66597), (790, 60696), (843, 56880), (948, 50580), (1080, 44398), (1124, 42660), (1185, 40464), (1264, 37935), (1405, 34128), (1422, 33720), (1580, 30348), (1686, 28440), (1896, 25290), (2133, 22480), (2160, 22199), (2248, 21330), (2370, 20232), (2529, 18960), (2810, 17064), (2844, 16860), (3160, 15174), (3372, 14220), (3555, 13488), (3792, 12645), (4215, 11376), (4266, 11240), (4496, 10665), (4740, 10116), (5058, 9480), (5620, 8532), (5688, 8430), (6320, 7587), (6744, 7110)]