27427920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 93744000

約数和(自身を除く): 66316080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 59, 60, 65, 78, 80, 104, 118, 120, 130, 149, 156, 177, 195, 208, 236, 240, 260, 295, 298, 312, 354, 390, 447, 472, 520, 590, 596, 624, 708, 745, 767, 780, 885, 894, 944, 1040, 1180, 1192, 1416, 1490, 1534, 1560, 1770, 1788, 1937, 2235, 2301, 2360, 2384, 2832, 2980, 3068, 3120, 3540, 3576, 3835, 3874, 4470, 4602, 4720, 5811, 5960, 6136, 7080, 7152, 7670, 7748, 8791, 8940, 9204, 9685, 11505, 11622, 11920, 12272, 14160, 15340, 15496, 17582, 17880, 18408, 19370, 23010, 23244, 26373, 29055, 30680, 30992, 35164, 35760, 36816, 38740, 43955, 46020, 46488, 52746, 58110, 61360, 70328, 77480, 87910, 92040, 92976, 105492, 114283, 116220, 131865, 140656, 154960, 175820, 184080, 210984, 228566, 232440, 263730, 342849, 351640, 421968, 457132, 464880, 527460, 571415, 685698, 703280, 914264, 1054920, 1142830, 1371396, 1714245, 1828528, 2109840, 2285660, 2742792, 3428490, 4571320, 5485584, 6856980, 9142640, 13713960, 27427920]

約数ペア:

[(1, 27427920), (2, 13713960), (3, 9142640), (4, 6856980), (5, 5485584), (6, 4571320), (8, 3428490), (10, 2742792), (12, 2285660), (13, 2109840), (15, 1828528), (16, 1714245), (20, 1371396), (24, 1142830), (26, 1054920), (30, 914264), (39, 703280), (40, 685698), (48, 571415), (52, 527460), (59, 464880), (60, 457132), (65, 421968), (78, 351640), (80, 342849), (104, 263730), (118, 232440), (120, 228566), (130, 210984), (149, 184080), (156, 175820), (177, 154960), (195, 140656), (208, 131865), (236, 116220), (240, 114283), (260, 105492), (295, 92976), (298, 92040), (312, 87910), (354, 77480), (390, 70328), (447, 61360), (472, 58110), (520, 52746), (590, 46488), (596, 46020), (624, 43955), (708, 38740), (745, 36816), (767, 35760), (780, 35164), (885, 30992), (894, 30680), (944, 29055), (1040, 26373), (1180, 23244), (1192, 23010), (1416, 19370), (1490, 18408), (1534, 17880), (1560, 17582), (1770, 15496), (1788, 15340), (1937, 14160), (2235, 12272), (2301, 11920), (2360, 11622), (2384, 11505), (2832, 9685), (2980, 9204), (3068, 8940), (3120, 8791), (3540, 7748), (3576, 7670), (3835, 7152), (3874, 7080), (4470, 6136), (4602, 5960), (4720, 5811)]