13875120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2753}}^1$

素因数の和:2779

約数の個数: 120

約数和(自身を含む): 53273376

約数和(自身を除く): 39398256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 2753, 5040, 5506, 8259, 11012, 13765, 16518, 19271, 22024, 24777, 27530, 33036, 38542, 41295, 44048, 49554, 55060, 57813, 66072, 77084, 82590, 96355, 99108, 110120, 115626, 123885, 132144, 154168, 165180, 173439, 192710, 198216, 220240, 231252, 247770, 289065, 308336, 330360, 346878, 385420, 396432, 462504, 495540, 578130, 660720, 693756, 770840, 867195, 925008, 991080, 1156260, 1387512, 1541680, 1734390, 1982160, 2312520, 2775024, 3468780, 4625040, 6937560, 13875120]

約数ペア:

[(1, 13875120), (2, 6937560), (3, 4625040), (4, 3468780), (5, 2775024), (6, 2312520), (7, 1982160), (8, 1734390), (9, 1541680), (10, 1387512), (12, 1156260), (14, 991080), (15, 925008), (16, 867195), (18, 770840), (20, 693756), (21, 660720), (24, 578130), (28, 495540), (30, 462504), (35, 396432), (36, 385420), (40, 346878), (42, 330360), (45, 308336), (48, 289065), (56, 247770), (60, 231252), (63, 220240), (70, 198216), (72, 192710), (80, 173439), (84, 165180), (90, 154168), (105, 132144), (112, 123885), (120, 115626), (126, 110120), (140, 99108), (144, 96355), (168, 82590), (180, 77084), (210, 66072), (240, 57813), (252, 55060), (280, 49554), (315, 44048), (336, 41295), (360, 38542), (420, 33036), (504, 27530), (560, 24777), (630, 22024), (720, 19271), (840, 16518), (1008, 13765), (1260, 11012), (1680, 8259), (2520, 5506), (2753, 5040)]