61868520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{24551}}^1$

素因数の和:24575

約数の個数: 96

約数和(自身を含む): 229806720

約数和(自身を除く): 167938200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 24551, 49102, 73653, 98204, 122755, 147306, 171857, 196408, 220959, 245510, 294612, 343714, 368265, 441918, 491020, 515571, 589224, 687428, 736530, 859285, 883836, 982040, 1031142, 1104795, 1374856, 1473060, 1546713, 1718570, 1767672, 2062284, 2209590, 2577855, 2946120, 3093426, 3437140, 4124568, 4419180, 5155710, 6186852, 6874280, 7733565, 8838360, 10311420, 12373704, 15467130, 20622840, 30934260, 61868520]

約数ペア:

[(1, 61868520), (2, 30934260), (3, 20622840), (4, 15467130), (5, 12373704), (6, 10311420), (7, 8838360), (8, 7733565), (9, 6874280), (10, 6186852), (12, 5155710), (14, 4419180), (15, 4124568), (18, 3437140), (20, 3093426), (21, 2946120), (24, 2577855), (28, 2209590), (30, 2062284), (35, 1767672), (36, 1718570), (40, 1546713), (42, 1473060), (45, 1374856), (56, 1104795), (60, 1031142), (63, 982040), (70, 883836), (72, 859285), (84, 736530), (90, 687428), (105, 589224), (120, 515571), (126, 491020), (140, 441918), (168, 368265), (180, 343714), (210, 294612), (252, 245510), (280, 220959), (315, 196408), (360, 171857), (420, 147306), (504, 122755), (630, 98204), (840, 73653), (1260, 49102), (2520, 24551)]