48647760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1305

約数の個数: 160

約数和(自身を含む): 179988480

約数和(自身を除く): 131340720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1259, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2518, 2576, 2760, 3220, 3777, 3864, 4830, 5036, 5520, 6295, 6440, 7554, 7728, 8813, 9660, 10072, 12590, 12880, 15108, 17626, 18885, 19320, 20144, 25180, 26439, 28957, 30216, 35252, 37770, 38640, 44065, 50360, 52878, 57914, 60432, 70504, 75540, 86871, 88130, 100720, 105756, 115828, 132195, 141008, 144785, 151080, 173742, 176260, 202699, 211512, 231656, 264390, 289570, 302160, 347484, 352520, 405398, 423024, 434355, 463312, 528780, 579140, 608097, 694968, 705040, 810796, 868710, 1013495, 1057560, 1158280, 1216194, 1389936, 1621592, 1737420, 2026990, 2115120, 2316560, 2432388, 3040485, 3243184, 3474840, 4053980, 4864776, 6080970, 6949680, 8107960, 9729552, 12161940, 16215920, 24323880, 48647760]

約数ペア:

[(1, 48647760), (2, 24323880), (3, 16215920), (4, 12161940), (5, 9729552), (6, 8107960), (7, 6949680), (8, 6080970), (10, 4864776), (12, 4053980), (14, 3474840), (15, 3243184), (16, 3040485), (20, 2432388), (21, 2316560), (23, 2115120), (24, 2026990), (28, 1737420), (30, 1621592), (35, 1389936), (40, 1216194), (42, 1158280), (46, 1057560), (48, 1013495), (56, 868710), (60, 810796), (69, 705040), (70, 694968), (80, 608097), (84, 579140), (92, 528780), (105, 463312), (112, 434355), (115, 423024), (120, 405398), (138, 352520), (140, 347484), (161, 302160), (168, 289570), (184, 264390), (210, 231656), (230, 211512), (240, 202699), (276, 176260), (280, 173742), (322, 151080), (336, 144785), (345, 141008), (368, 132195), (420, 115828), (460, 105756), (483, 100720), (552, 88130), (560, 86871), (644, 75540), (690, 70504), (805, 60432), (840, 57914), (920, 52878), (966, 50360), (1104, 44065), (1259, 38640), (1288, 37770), (1380, 35252), (1610, 30216), (1680, 28957), (1840, 26439), (1932, 25180), (2415, 20144), (2518, 19320), (2576, 18885), (2760, 17626), (3220, 15108), (3777, 12880), (3864, 12590), (4830, 10072), (5036, 9660), (5520, 8813), (6295, 7728), (6440, 7554)]