23474640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 84637440

約数和(自身を除く): 61162800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 157, 168, 178, 210, 240, 267, 280, 314, 336, 356, 420, 445, 471, 534, 560, 623, 628, 712, 785, 840, 890, 942, 1068, 1099, 1246, 1256, 1335, 1424, 1570, 1680, 1780, 1869, 1884, 2136, 2198, 2355, 2492, 2512, 2670, 3115, 3140, 3297, 3560, 3738, 3768, 4272, 4396, 4710, 4984, 5340, 5495, 6230, 6280, 6594, 7120, 7476, 7536, 8792, 9345, 9420, 9968, 10680, 10990, 12460, 12560, 13188, 13973, 14952, 16485, 17584, 18690, 18840, 21360, 21980, 24920, 26376, 27946, 29904, 32970, 37380, 37680, 41919, 43960, 49840, 52752, 55892, 65940, 69865, 74760, 83838, 87920, 97811, 111784, 131880, 139730, 149520, 167676, 195622, 209595, 223568, 263760, 279460, 293433, 335352, 391244, 419190, 489055, 558920, 586866, 670704, 782488, 838380, 978110, 1117840, 1173732, 1467165, 1564976, 1676760, 1956220, 2347464, 2934330, 3353520, 3912440, 4694928, 5868660, 7824880, 11737320, 23474640]

約数ペア:

[(1, 23474640), (2, 11737320), (3, 7824880), (4, 5868660), (5, 4694928), (6, 3912440), (7, 3353520), (8, 2934330), (10, 2347464), (12, 1956220), (14, 1676760), (15, 1564976), (16, 1467165), (20, 1173732), (21, 1117840), (24, 978110), (28, 838380), (30, 782488), (35, 670704), (40, 586866), (42, 558920), (48, 489055), (56, 419190), (60, 391244), (70, 335352), (80, 293433), (84, 279460), (89, 263760), (105, 223568), (112, 209595), (120, 195622), (140, 167676), (157, 149520), (168, 139730), (178, 131880), (210, 111784), (240, 97811), (267, 87920), (280, 83838), (314, 74760), (336, 69865), (356, 65940), (420, 55892), (445, 52752), (471, 49840), (534, 43960), (560, 41919), (623, 37680), (628, 37380), (712, 32970), (785, 29904), (840, 27946), (890, 26376), (942, 24920), (1068, 21980), (1099, 21360), (1246, 18840), (1256, 18690), (1335, 17584), (1424, 16485), (1570, 14952), (1680, 13973), (1780, 13188), (1869, 12560), (1884, 12460), (2136, 10990), (2198, 10680), (2355, 9968), (2492, 9420), (2512, 9345), (2670, 8792), (3115, 7536), (3140, 7476), (3297, 7120), (3560, 6594), (3738, 6280), (3768, 6230), (4272, 5495), (4396, 5340), (4710, 4984)]