42367920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{25219}}^1$

素因数の和:25242

約数の個数: 80

約数和(自身を含む): 150109440

約数和(自身を除く): 107741520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 25219, 50438, 75657, 100876, 126095, 151314, 176533, 201752, 252190, 302628, 353066, 378285, 403504, 504380, 529599, 605256, 706132, 756570, 882665, 1008760, 1059198, 1210512, 1412264, 1513140, 1765330, 2017520, 2118396, 2647995, 2824528, 3026280, 3530660, 4236792, 5295990, 6052560, 7061320, 8473584, 10591980, 14122640, 21183960, 42367920]

約数ペア:

[(1, 42367920), (2, 21183960), (3, 14122640), (4, 10591980), (5, 8473584), (6, 7061320), (7, 6052560), (8, 5295990), (10, 4236792), (12, 3530660), (14, 3026280), (15, 2824528), (16, 2647995), (20, 2118396), (21, 2017520), (24, 1765330), (28, 1513140), (30, 1412264), (35, 1210512), (40, 1059198), (42, 1008760), (48, 882665), (56, 756570), (60, 706132), (70, 605256), (80, 529599), (84, 504380), (105, 403504), (112, 378285), (120, 353066), (140, 302628), (168, 252190), (210, 201752), (240, 176533), (280, 151314), (336, 126095), (420, 100876), (560, 75657), (840, 50438), (1680, 25219)]