115920

素因数分解:

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

素因数の和:49

約数の個数: 120

約数和(自身を含む): 464256

約数和(自身を除く): 348336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3864, 4140, 4830, 5040, 5520, 5796, 6440, 7245, 7728, 8280, 9660, 11592, 12880, 14490, 16560, 19320, 23184, 28980, 38640, 57960, 115920]

約数ペア:

[(1, 115920), (2, 57960), (3, 38640), (4, 28980), (5, 23184), (6, 19320), (7, 16560), (8, 14490), (9, 12880), (10, 11592), (12, 9660), (14, 8280), (15, 7728), (16, 7245), (18, 6440), (20, 5796), (21, 5520), (23, 5040), (24, 4830), (28, 4140), (30, 3864), (35, 3312), (36, 3220), (40, 2898), (42, 2760), (45, 2576), (46, 2520), (48, 2415), (56, 2070), (60, 1932), (63, 1840), (69, 1680), (70, 1656), (72, 1610), (80, 1449), (84, 1380), (90, 1288), (92, 1260), (105, 1104), (112, 1035), (115, 1008), (120, 966), (126, 920), (138, 840), (140, 828), (144, 805), (161, 720), (168, 690), (180, 644), (184, 630), (207, 560), (210, 552), (230, 504), (240, 483), (252, 460), (276, 420), (280, 414), (315, 368), (322, 360), (336, 345)]