84735840

素因数分解:

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

素因数の和:25244

約数の個数: 96

約数和(自身を含む): 305061120

約数和(自身を除く): 220325280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 25219, 50438, 75657, 100876, 126095, 151314, 176533, 201752, 252190, 302628, 353066, 378285, 403504, 504380, 529599, 605256, 706132, 756570, 807008, 882665, 1008760, 1059198, 1210512, 1412264, 1513140, 1765330, 2017520, 2118396, 2421024, 2647995, 2824528, 3026280, 3530660, 4035040, 4236792, 5295990, 5649056, 6052560, 7061320, 8473584, 10591980, 12105120, 14122640, 16947168, 21183960, 28245280, 42367920, 84735840]

約数ペア:

[(1, 84735840), (2, 42367920), (3, 28245280), (4, 21183960), (5, 16947168), (6, 14122640), (7, 12105120), (8, 10591980), (10, 8473584), (12, 7061320), (14, 6052560), (15, 5649056), (16, 5295990), (20, 4236792), (21, 4035040), (24, 3530660), (28, 3026280), (30, 2824528), (32, 2647995), (35, 2421024), (40, 2118396), (42, 2017520), (48, 1765330), (56, 1513140), (60, 1412264), (70, 1210512), (80, 1059198), (84, 1008760), (96, 882665), (105, 807008), (112, 756570), (120, 706132), (140, 605256), (160, 529599), (168, 504380), (210, 403504), (224, 378285), (240, 353066), (280, 302628), (336, 252190), (420, 201752), (480, 176533), (560, 151314), (672, 126095), (840, 100876), (1120, 75657), (1680, 50438), (3360, 25219)]