121919760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{541}}^1$

素因数の和:873

約数の個数: 120

約数和(自身を含む): 411514584

約数和(自身を除く): 289594824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 313, 360, 541, 626, 720, 939, 1082, 1252, 1565, 1623, 1878, 2164, 2504, 2705, 2817, 3130, 3246, 3756, 4328, 4695, 4869, 5008, 5410, 5634, 6260, 6492, 7512, 8115, 8656, 9390, 9738, 10820, 11268, 12520, 12984, 14085, 15024, 16230, 18780, 19476, 21640, 22536, 24345, 25040, 25968, 28170, 32460, 37560, 38952, 43280, 45072, 48690, 56340, 64920, 75120, 77904, 97380, 112680, 129840, 169333, 194760, 225360, 338666, 389520, 507999, 677332, 846665, 1015998, 1354664, 1523997, 1693330, 2031996, 2539995, 2709328, 3047994, 3386660, 4063992, 5079990, 6095988, 6773320, 7619985, 8127984, 10159980, 12191976, 13546640, 15239970, 20319960, 24383952, 30479940, 40639920, 60959880, 121919760]

約数ペア:

[(1, 121919760), (2, 60959880), (3, 40639920), (4, 30479940), (5, 24383952), (6, 20319960), (8, 15239970), (9, 13546640), (10, 12191976), (12, 10159980), (15, 8127984), (16, 7619985), (18, 6773320), (20, 6095988), (24, 5079990), (30, 4063992), (36, 3386660), (40, 3047994), (45, 2709328), (48, 2539995), (60, 2031996), (72, 1693330), (80, 1523997), (90, 1354664), (120, 1015998), (144, 846665), (180, 677332), (240, 507999), (313, 389520), (360, 338666), (541, 225360), (626, 194760), (720, 169333), (939, 129840), (1082, 112680), (1252, 97380), (1565, 77904), (1623, 75120), (1878, 64920), (2164, 56340), (2504, 48690), (2705, 45072), (2817, 43280), (3130, 38952), (3246, 37560), (3756, 32460), (4328, 28170), (4695, 25968), (4869, 25040), (5008, 24345), (5410, 22536), (5634, 21640), (6260, 19476), (6492, 18780), (7512, 16230), (8115, 15024), (8656, 14085), (9390, 12984), (9738, 12520), (10820, 11268)]